diff --git a/packages/nodes-base/nodes/Aws/Cognito/GenericFunctions.ts b/packages/nodes-base/nodes/Aws/Cognito/GenericFunctions.ts
index 5d70f513b5..b0ae8353fb 100644
--- a/packages/nodes-base/nodes/Aws/Cognito/GenericFunctions.ts
+++ b/packages/nodes-base/nodes/Aws/Cognito/GenericFunctions.ts
@@ -116,7 +116,7 @@ export async function processAttributes(
 	return requestOptions;
 }
 
-/* Helper function to process Group Response */
+/* Helper function to process Group/User Response */
 export async function processGroupsResponse(
 	this: IExecuteSingleFunctions,
 	items: INodeExecutionData[],
@@ -135,8 +135,26 @@ export async function processGroupsResponse(
 	return executionData;
 }
 
+export async function processUsersResponse(
+	this: IExecuteSingleFunctions,
+	items: INodeExecutionData[],
+	response: IN8nHttpFullResponse,
+): Promise<INodeExecutionData[]> {
+	const responseBody = response.body as { Users: IDataObject[] };
+
+	if (!responseBody || !Array.isArray(responseBody.Users)) {
+		throw new ApplicationError('Unexpected response format: No users found.');
+	}
+
+	const executionData: INodeExecutionData[] = responseBody.Users.map((user) => ({
+		json: user,
+	}));
+
+	return executionData;
+}
+
 /* Helper function to handle pagination */
-const possibleRootProperties = ['Users']; // Root properties that can be returned by the list operations of the API
+const possibleRootProperties = ['Attributes'];
 // ToDo: Test if pagination works
 export async function handlePagination(
 	this: IExecutePaginationFunctions,
@@ -146,6 +164,8 @@ export async function handlePagination(
 	let nextPageToken: string | undefined;
 	const returnAll = this.getNodeParameter('returnAll') as boolean;
 	let limit = 60;
+
+	// Update limit if 'returnAll' is not selected
 	if (!returnAll) {
 		limit = this.getNodeParameter('limit') as number;
 		resultOptions.maxResults = limit;
@@ -154,147 +174,229 @@ export async function handlePagination(
 
 	do {
 		if (nextPageToken) {
-			// For different responses the pagination token might differ. ToDo: Ensure this code works for all endpoints.
+			// Append PaginationToken to the request body
+			const body =
+				typeof resultOptions.options.body === 'object' && resultOptions.options.body !== null
+					? resultOptions.options.body
+					: {};
 			resultOptions.options.body = {
-				...(resultOptions.options.body as IDataObject),
+				...body,
 				PaginationToken: nextPageToken,
 			} as IDataObject;
+			console.log('Updated request body with PaginationToken:', resultOptions.options.body);
 		}
 
+		// Make the request
+		console.log('Sending request with options:', resultOptions);
 		const responseData = await this.makeRoutingRequest(resultOptions);
 
+		// Process response data
 		for (const page of responseData) {
+			console.log('Processing page:', page.json);
+
+			// Iterate over possible root properties (e.g., "Users")
 			for (const prop of possibleRootProperties) {
 				if (page.json[prop]) {
 					const currentData = page.json[prop] as IDataObject[];
+					console.log(`Extracted data from property "${prop}":`, currentData);
 					aggregatedResult.push(...currentData);
 				}
 			}
 
+			// Check if the limit has been reached
 			if (!returnAll && aggregatedResult.length >= limit) {
+				console.log('Limit reached. Returning results.');
 				return aggregatedResult.slice(0, limit).map((item) => ({ json: item }));
 			}
 
-			// For different responses the pagination token might differ. ToDo: Ensure this code works for all endpoints.
+			// Update the nextPageToken for the next request
 			nextPageToken = page.json.PaginationToken as string | undefined;
+			console.log('Next Page Token:', nextPageToken);
 		}
 	} while (nextPageToken);
 
+	console.log('Final Aggregated Results:', aggregatedResult);
 	return aggregatedResult.map((item) => ({ json: item }));
 }
 
 /* Helper functions to handle errors */
-
-// ToDo: Handle errors when something is not found. Answer the questions "what happened?" and "how to fix it?".
 export async function handleErrorPostReceive(
 	this: IExecuteSingleFunctions,
 	data: INodeExecutionData[],
 	response: IN8nHttpFullResponse,
 ): Promise<INodeExecutionData[]> {
 	if (String(response.statusCode).startsWith('4') || String(response.statusCode).startsWith('5')) {
-		const { resource, operation } = this.getNode().parameters as {
-			resource: string;
-			operation: string;
-		};
-		const {
-			code: errorCode,
-			message: errorMessage,
-			details: errorDetails,
-		} = (response.body as IDataObject)?.error as {
-			code: string;
-			message: string;
-			innerError?: {
-				code: string;
-				'request-id'?: string;
-				date?: string;
-			};
-			details?: Array<{
-				code: string;
-				message: string;
-			}>;
-		};
+		const resource = this.getNodeParameter('resource') as string;
+		const operation = this.getNodeParameter('operation') as string;
+		const responseBody = response.body as IDataObject;
+		const errorType = responseBody.__type ?? response.headers?.['x-amzn-errortype'];
+		const errorMessage = responseBody.message ?? response.headers?.['x-amzn-errormessage'];
 
-		if (errorCode === 'Request_BadRequest' && errorMessage === 'Invalid object identifier') {
+		// Resource/Operation specific errors
+		if (resource === 'group') {
+			if (operation === 'delete') {
+				if (errorType === 'ResourceNotFoundException' || errorType === 'NoSuchEntity') {
+					throw new NodeApiError(this.getNode(), response as unknown as JsonObject, {
+						message: "The required group doesn't match any existing one",
+						description: "Double-check the value in the parameter 'Group' and try again",
+					});
+				}
+			} else if (operation === 'get') {
+				if (errorType === 'ResourceNotFoundException' || errorType === 'NoSuchEntity') {
+					throw new NodeApiError(this.getNode(), response as unknown as JsonObject, {
+						message: "The required group doesn't match any existing one",
+						description: "Double-check the value in the parameter 'Group' and try again",
+					});
+				}
+			} else if (operation === 'update') {
+				if (errorType === 'ResourceNotFoundException' || errorType === 'NoSuchEntity') {
+					throw new NodeApiError(this.getNode(), response as unknown as JsonObject, {
+						message: "The required group doesn't match any existing one",
+						description: "Double-check the value in the parameter 'Group' and try again",
+					});
+				}
+			} else if (operation === 'create') {
+				if (errorType === 'EntityAlreadyExists' || errorType === 'GroupExistsException') {
+					throw new NodeApiError(this.getNode(), response as unknown as JsonObject, {
+						message: 'The group is already created',
+						description: "Double-check the value in the parameter 'Group Name' and try again",
+					});
+				}
+			}
+		} else if (resource === 'user') {
+			if (operation === 'create') {
+				if (
+					errorType === 'UsernameExistsException' &&
+					errorMessage === 'User account already exists'
+				) {
+					throw new NodeApiError(this.getNode(), response as unknown as JsonObject, {
+						message: 'The user is already created',
+						description: "Double-check the value in the parameter 'User Name' and try again",
+					});
+				}
+			} else if (operation === 'addToGroup') {
+				// Group or user doesn't exist
+				if (errorType === 'UserNotFoundException') {
+					const user = this.getNodeParameter('user.value', '') as string;
+
+					if (typeof errorMessage === 'string' && errorMessage.includes(user)) {
+						throw new NodeApiError(this.getNode(), response as unknown as JsonObject, {
+							message: "The required user doesn't match any existing one",
+							description: "Double-check the value in the parameter 'User' and try again.",
+						});
+					}
+				} else if (errorType === 'ResourceNotFoundException') {
+					const group = this.getNodeParameter('group.value', '') as string;
+
+					if (typeof errorMessage === 'string' && errorMessage.includes(group)) {
+						throw new NodeApiError(this.getNode(), response as unknown as JsonObject, {
+							message: "The required group doesn't match any existing one",
+							description: "Double-check the value in the parameter 'Group' and try again.",
+						});
+					}
+				}
+			} else if (operation === 'delete') {
+				if (errorType === 'UserNotFoundException') {
+					throw new NodeApiError(this.getNode(), response as unknown as JsonObject, {
+						message: "The required user doesn't match any existing one",
+						description: "Double-check the value in the parameter 'User' and try again",
+					});
+				}
+			} else if (operation === 'get') {
+				if (errorType === 'UserNotFoundException') {
+					throw new NodeApiError(this.getNode(), response as unknown as JsonObject, {
+						message: "The required user doesn't match any existing one",
+						description: "Double-check the value in the parameter 'User' and try again",
+					});
+				}
+			} else if (operation === 'removeFromGroup') {
+				// Group or user doesn't exist
+				if (errorType === 'UserNotFoundException') {
+					const user = this.getNodeParameter('user.value', '') as string;
+
+					if (typeof errorMessage === 'string' && errorMessage.includes(user)) {
+						throw new NodeApiError(this.getNode(), response as unknown as JsonObject, {
+							message: "The required user doesn't match any existing one",
+							description: "Double-check the value in the parameter 'User' and try again.",
+						});
+					}
+				} else if (errorType === 'ResourceNotFoundException') {
+					const group = this.getNodeParameter('group.value', '') as string;
+
+					if (typeof errorMessage === 'string' && errorMessage.includes(group)) {
+						throw new NodeApiError(this.getNode(), response as unknown as JsonObject, {
+							message: "The required group doesn't match any existing one",
+							description: "Double-check the value in the parameter 'Group' and try again.",
+						});
+					}
+				}
+			} else if (operation === 'update') {
+				if (errorType === 'UserNotFoundException') {
+					throw new NodeApiError(this.getNode(), response as unknown as JsonObject, {
+						message: "The required user doesn't match any existing one",
+						description: "Double-check the value in the parameter 'User' and try again",
+					});
+				}
+			}
+		}
+
+		// Generic Error Handling
+		if (errorType === 'InvalidParameterException') {
 			const group = this.getNodeParameter('group.value', '') as string;
 			const parameterResource =
-				resource === 'group' || errorMessage.includes(group) ? 'group' : 'user';
+				resource === 'group' || (typeof errorMessage === 'string' && errorMessage.includes(group))
+					? 'group'
+					: 'user';
 
 			throw new NodeApiError(this.getNode(), response as unknown as JsonObject, {
 				message: `The ${parameterResource} ID is invalid`,
 				description: 'The ID should be in the format e.g. 02bd9fd6-8f93-4758-87c3-1fb73740a315',
 			});
 		}
-		if (errorCode === 'Request_ResourceNotFound') {
-			const group = this.getNodeParameter('group.value', '') as string;
-			const parameterResource =
-				resource === 'group' || errorMessage.includes(group) ? 'group' : 'user';
-			let parameterDisplayName = undefined;
-			if (parameterResource === 'group' && operation === 'delete') {
-				parameterDisplayName = 'Group to Delete';
-			} else if (parameterResource === 'group' && operation === 'get') {
-				parameterDisplayName = 'Group to Get';
-			} else if (parameterResource === 'group' && operation === 'update') {
-				parameterDisplayName = 'Group to Update';
-			} else if (parameterResource === 'user' && operation === 'delete') {
-				parameterDisplayName = 'User to Delete';
-			} else if (parameterResource === 'user' && operation === 'get') {
-				parameterDisplayName = 'User to Get';
-			} else if (parameterResource === 'user' && operation === 'update') {
-				parameterDisplayName = 'User to Update';
-			} else if (parameterResource === 'group' && operation === 'addGroup') {
-				parameterDisplayName = 'Group';
-			} else if (parameterResource === 'user' && operation === 'addGroup') {
-				parameterDisplayName = 'User to Add';
-			} else if (parameterResource === 'group' && operation === 'removeGroup') {
-				parameterDisplayName = 'Group';
-			} else if (parameterResource === 'user' && operation === 'removeGroup') {
-				parameterDisplayName = 'User to Remove';
-			}
 
-			if (parameterDisplayName) {
-				throw new NodeApiError(this.getNode(), response as unknown as JsonObject, {
-					message: `The required ${parameterResource} doesn't match any existing one`,
-					description: `Double-check the value in the parameter '${parameterDisplayName}' and try again`,
-				});
-			}
-		}
-		if (errorDetails?.some((x) => x.code === 'ObjectConflict' || x.code === 'ConflictingObjects')) {
+		if (errorType === 'InternalErrorException') {
 			throw new NodeApiError(this.getNode(), response as unknown as JsonObject, {
-				message: `The ${resource} already exists`,
-				description: errorMessage,
+				message: 'Internal Server Error',
+				description: 'Amazon Cognito encountered an internal error. Try again later.',
 			});
 		}
 
+		if (errorType === 'TooManyRequestsException') {
+			throw new NodeApiError(this.getNode(), response as unknown as JsonObject, {
+				message: 'Too Many Requests',
+				description: 'You have exceeded the allowed number of requests. Try again later.',
+			});
+		}
+
+		if (errorType === 'NotAuthorizedException') {
+			throw new NodeApiError(this.getNode(), response as unknown as JsonObject, {
+				message: 'Unauthorized Access',
+				description:
+					'You are not authorized to perform this operation. Check your permissions and try again.',
+			});
+		}
+
+		if (errorType === 'ServiceFailure') {
+			throw new NodeApiError(this.getNode(), response as unknown as JsonObject, {
+				message: 'Service Failure',
+				description:
+					'The request processing has failed because of an unknown error, exception, or failure. Try again later.',
+			});
+		}
+
+		if (errorType === 'LimitExceeded') {
+			throw new NodeApiError(this.getNode(), response as unknown as JsonObject, {
+				message: 'Limit Exceeded',
+				description:
+					'The request was rejected because it attempted to create resources beyond the current AWS account limits. Check your AWS limits and try again.',
+			});
+		}
 		throw new NodeApiError(this.getNode(), response as unknown as JsonObject);
 	}
 
 	return data;
 }
 
-export async function handleErrorsDeleteUser(
-	this: IExecuteSingleFunctions,
-	data: INodeExecutionData[],
-	response: IN8nHttpFullResponse,
-): Promise<INodeExecutionData[]> {
-	if (response.statusCode < 200 || response.statusCode >= 300) {
-		const post = this.getNodeParameter('user', undefined) as IDataObject;
-
-		// Provide a user-friendly error message
-		if (post && response.statusCode === 404) {
-			throw new NodeOperationError(
-				this.getNode(),
-				'The user you are deleting could not be found. Adjust the "user" parameter setting to delete the post correctly.',
-			);
-		}
-
-		throw new NodeApiError(this.getNode(), response.body as JsonObject, {
-			message: response.statusMessage,
-			httpCode: response.statusCode.toString(),
-		});
-	}
-	return data;
-}
-
 /* Helper function used in listSearch methods */
 export async function awsRequest(
 	this: ILoadOptionsFunctions | IPollFunctions,
diff --git a/packages/nodes-base/nodes/Aws/Cognito/descriptions/GroupDescription.ts b/packages/nodes-base/nodes/Aws/Cognito/descriptions/GroupDescription.ts
index efdd57fd46..e504654645 100644
--- a/packages/nodes-base/nodes/Aws/Cognito/descriptions/GroupDescription.ts
+++ b/packages/nodes-base/nodes/Aws/Cognito/descriptions/GroupDescription.ts
@@ -26,12 +26,7 @@ export const groupOperations: INodeProperties[] = [
 						headers: {
 							'X-Amz-Target': 'AWSCognitoIdentityProviderService.CreateGroup',
 						},
-						// preSend: [
-						//   async function (this: IExecuteSingleFunctions, requestOptions: IHttpRequestOptions) {
-						//     // Call the function you created in GenericFunctions
-						//     return await getUserIdForGroup.call(this, requestOptions);
-						//   },
-						// ],
+						ignoreHttpStatusErrors: true,
 					},
 					output: {
 						postReceive: [handleErrorPostReceive],
@@ -49,6 +44,7 @@ export const groupOperations: INodeProperties[] = [
 						headers: {
 							'X-Amz-Target': 'AWSCognitoIdentityProviderService.DeleteGroup',
 						},
+						ignoreHttpStatusErrors: true,
 					},
 					output: {
 						postReceive: [
@@ -74,6 +70,7 @@ export const groupOperations: INodeProperties[] = [
 						headers: {
 							'X-Amz-Target': 'AWSCognitoIdentityProviderService.GetGroup',
 						},
+						ignoreHttpStatusErrors: true,
 					},
 					output: {
 						postReceive: [handleErrorPostReceive],
@@ -98,6 +95,7 @@ export const groupOperations: INodeProperties[] = [
 							pageSize:
 								'={{ $parameter["limit"] ? ($parameter["limit"] < 60 ? $parameter["limit"] : 60) : 60 }}', // The API allows maximum 60 results per page
 						},
+						ignoreHttpStatusErrors: true,
 					},
 					output: {
 						postReceive: [handleErrorPostReceive, processGroupsResponse],
@@ -115,6 +113,7 @@ export const groupOperations: INodeProperties[] = [
 						headers: {
 							'X-Amz-Target': 'AWSCognitoIdentityProviderService.UpdateGroup',
 						},
+						ignoreHttpStatusErrors: true,
 					},
 					output: {
 						postReceive: [
@@ -186,7 +185,7 @@ const createFields: INodeProperties[] = [
 		],
 	},
 	{
-		displayName: 'Name',
+		displayName: 'Group Name',
 		name: 'GroupName',
 		default: '',
 		placeholder: 'e.g. My New Group',
diff --git a/packages/nodes-base/nodes/Aws/Cognito/descriptions/UserDescription.ts b/packages/nodes-base/nodes/Aws/Cognito/descriptions/UserDescription.ts
index b7e4404357..3b9dc7b063 100644
--- a/packages/nodes-base/nodes/Aws/Cognito/descriptions/UserDescription.ts
+++ b/packages/nodes-base/nodes/Aws/Cognito/descriptions/UserDescription.ts
@@ -2,9 +2,10 @@ import type { INodeProperties } from 'n8n-workflow';
 
 import {
 	handleErrorPostReceive,
+	handlePagination,
 	presendFilter,
-	presendTest,
 	processAttributes,
+	processUsersResponse,
 } from '../GenericFunctions';
 
 export const userOperations: INodeProperties[] = [
@@ -31,6 +32,7 @@ export const userOperations: INodeProperties[] = [
 						headers: {
 							'X-Amz-Target': 'AWSCognitoIdentityProviderService.AdminAddUserToGroup',
 						},
+						ignoreHttpStatusErrors: true,
 					},
 					output: {
 						postReceive: [handleErrorPostReceive],
@@ -48,6 +50,7 @@ export const userOperations: INodeProperties[] = [
 						headers: {
 							'X-Amz-Target': 'AWSCognitoIdentityProviderService.AdminCreateUser',
 						},
+						ignoreHttpStatusErrors: true,
 					},
 					output: {
 						postReceive: [handleErrorPostReceive],
@@ -65,9 +68,18 @@ export const userOperations: INodeProperties[] = [
 						headers: {
 							'X-Amz-Target': 'AWSCognitoIdentityProviderService.AdminDeleteUser',
 						},
+						ignoreHttpStatusErrors: true,
 					},
 					output: {
-						postReceive: [handleErrorPostReceive],
+						postReceive: [
+							handleErrorPostReceive,
+							{
+								type: 'set',
+								properties: {
+									value: '={{ { "deleted": true } }}',
+								},
+							},
+						],
 					},
 				},
 			},
@@ -82,6 +94,7 @@ export const userOperations: INodeProperties[] = [
 						headers: {
 							'X-Amz-Target': 'AWSCognitoIdentityProviderService.AdminGetUser',
 						},
+						ignoreHttpStatusErrors: true,
 					},
 					output: {
 						postReceive: [handleErrorPostReceive],
@@ -91,13 +104,11 @@ export const userOperations: INodeProperties[] = [
 			{
 				name: 'Get Many',
 				value: 'getAll',
-				action: 'Get many users',
+				description: 'Retrieve a list of users',
 				routing: {
 					send: {
 						paginate: true,
 					},
-					// ToDo: Test with pagination (ideally we need 4+ users in the user pool)
-					// operations: { pagination: handlePagination }, // Responsible for pagination and number of results returned
 					request: {
 						method: 'POST',
 						headers: {
@@ -107,11 +118,13 @@ export const userOperations: INodeProperties[] = [
 							pageSize:
 								'={{ $parameter["limit"] ? ($parameter["limit"] < 60 ? $parameter["limit"] : 60) : 60 }}', // The API allows maximum 60 results per page
 						},
+						ignoreHttpStatusErrors: true,
 					},
 					output: {
-						postReceive: [handleErrorPostReceive],
+						postReceive: [handleErrorPostReceive, processUsersResponse],
 					},
 				},
+				action: 'Get many users',
 			},
 			{
 				name: 'Remove From Group',
@@ -124,6 +137,7 @@ export const userOperations: INodeProperties[] = [
 						headers: {
 							'X-Amz-Target': 'AWSCognitoIdentityProviderService.AdminRemoveUserFromGroup',
 						},
+						ignoreHttpStatusErrors: true,
 					},
 					output: {
 						postReceive: [handleErrorPostReceive],
@@ -141,9 +155,18 @@ export const userOperations: INodeProperties[] = [
 						headers: {
 							'X-Amz-Target': 'AWSCognitoIdentityProviderService.AdminUpdateUserAttributes',
 						},
+						ignoreHttpStatusErrors: true,
 					},
 					output: {
-						postReceive: [handleErrorPostReceive],
+						postReceive: [
+							handleErrorPostReceive,
+							{
+								type: 'set',
+								properties: {
+									value: '={{ { "updated": true } }}',
+								},
+							},
+						],
 					},
 				},
 			},
@@ -176,7 +199,7 @@ const createFields: INodeProperties[] = [
 		},
 		modes: [
 			{
-				displayName: 'From list', // ToDo: Fix error when selecting this option
+				displayName: 'From list',
 				name: 'list',
 				type: 'list',
 				typeOptions: {
@@ -194,8 +217,8 @@ const createFields: INodeProperties[] = [
 					{
 						type: 'regex',
 						properties: {
-							regex: '^[\\w-]+_[0-9a-zA-Z]+$',
-							errorMessage: 'The ID must follow the pattern "xxxxxx_xxxxxxxxxxx"',
+							regex: '^[a-zA-Z0-9-]+_[0-9a-zA-Z]+$',
+							errorMessage: 'The ID must follow the pattern "xx-xx-xx_xxxxxx"',
 						},
 					},
 				],
@@ -219,7 +242,6 @@ const createFields: INodeProperties[] = [
 			send: {
 				property: 'Username',
 				type: 'body',
-				preSend: [presendTest],
 			},
 		},
 		type: 'string',
@@ -288,7 +310,6 @@ const createFields: INodeProperties[] = [
 					send: {
 						property: 'TemporaryPassword',
 						type: 'body',
-						preSend: [presendTest],
 					},
 				},
 				type: 'string',
@@ -315,7 +336,6 @@ const createFields: INodeProperties[] = [
 					send: {
 						property: 'MessageAction',
 						type: 'body',
-						preSend: [presendTest],
 					},
 				},
 			},
@@ -355,7 +375,6 @@ const createFields: INodeProperties[] = [
 					send: {
 						property: 'DesiredDeliveryMediums',
 						type: 'body',
-						preSend: [presendTest],
 					},
 				},
 			},
@@ -470,12 +489,11 @@ const getFields: INodeProperties[] = [
 			send: {
 				type: 'body',
 				property: 'UserPoolId',
-				preSend: [presendTest],
 			},
 		},
 		modes: [
 			{
-				displayName: 'From list', // ToDo: Fix error when selecting this option
+				displayName: 'From list',
 				name: 'list',
 				type: 'list',
 				typeOptions: {
@@ -492,8 +510,8 @@ const getFields: INodeProperties[] = [
 					{
 						type: 'regex',
 						properties: {
-							regex: '^[\\w-]+_[0-9a-zA-Z]+$',
-							errorMessage: 'The ID must follow the pattern "xxxxxx_xxxxxxxxxxx"',
+							regex: '^[a-zA-Z0-9-]+_[0-9a-zA-Z]+$',
+							errorMessage: 'The ID must follow the pattern "xx-xx-xx_xxxxxx"',
 						},
 					},
 				],
@@ -502,7 +520,7 @@ const getFields: INodeProperties[] = [
 		],
 	},
 	{
-		displayName: 'User Name',
+		displayName: 'User',
 		name: 'Username',
 		default: {
 			mode: 'list',
@@ -535,8 +553,8 @@ const getFields: INodeProperties[] = [
 					{
 						type: 'regex',
 						properties: {
-							regex: '^[\\w-]+_[0-9a-zA-Z]+$',
-							errorMessage: 'The ID must follow the pattern "xxxxxx_xxxxxxxxxxx"',
+							regex: '^[\\w-]+-[0-9a-zA-Z]+$',
+							errorMessage: 'The ID must follow the pattern "xxxxxx-xxxxxxxxxxx"',
 						},
 					},
 				],
@@ -546,7 +564,6 @@ const getFields: INodeProperties[] = [
 			send: {
 				type: 'body',
 				property: 'Username',
-				preSend: [presendTest],
 			},
 		},
 		required: true,
@@ -564,7 +581,7 @@ const getAllFields: INodeProperties[] = [
 			mode: 'list',
 			value: '',
 		},
-		description: 'The user pool ID that the users are in', // ToDo: Improve description
+		description: 'The user pool ID where the users are managed',
 		displayOptions: {
 			show: {
 				resource: ['user'],
@@ -579,7 +596,7 @@ const getAllFields: INodeProperties[] = [
 		},
 		modes: [
 			{
-				displayName: 'From list', // ToDo: Fix error when selecting this option
+				displayName: 'From list',
 				name: 'list',
 				type: 'list',
 				typeOptions: {
@@ -597,8 +614,8 @@ const getAllFields: INodeProperties[] = [
 					{
 						type: 'regex',
 						properties: {
-							regex: '^[\\w-]+_[0-9a-zA-Z]+$',
-							errorMessage: 'The ID must follow the pattern "xxxxxx_xxxxxxxxxxx"',
+							regex: '^[a-zA-Z0-9-]+_[0-9a-zA-Z]+$',
+							errorMessage: 'The ID must follow the pattern "xx-xx-xx_xxxxxx"',
 						},
 					},
 				],
@@ -621,21 +638,7 @@ const getAllFields: INodeProperties[] = [
 				paginate: '={{ $value }}',
 			},
 			operations: {
-				pagination: {
-					type: 'generic',
-					properties: {
-						continue: '={{ !!$response.body?.["@odata.nextLink"] }}',
-						request: {
-							url: '={{ $response.body?.["@odata.nextLink"] ?? $request.url }}',
-							qs: {
-								$filter:
-									'={{ !!$response.body?.["@odata.nextLink"] ? undefined : $request.qs?.$filter }}',
-								$select:
-									'={{ !!$response.body?.["@odata.nextLink"] ? undefined : $request.qs?.$select }}',
-							},
-						},
-					},
-				},
+				pagination: handlePagination,
 			},
 		},
 		type: 'boolean',
@@ -654,8 +657,8 @@ const getAllFields: INodeProperties[] = [
 		},
 		routing: {
 			send: {
-				property: '$top',
-				type: 'query',
+				property: 'limit',
+				type: 'body',
 				value: '={{ $value }}',
 			},
 		},
@@ -775,12 +778,11 @@ const deleteFields: INodeProperties[] = [
 			send: {
 				type: 'body',
 				property: 'UserPoolId',
-				preSend: [presendTest],
 			},
 		},
 		modes: [
 			{
-				displayName: 'From list', // ToDo: Fix error when selecting this option
+				displayName: 'From list',
 				name: 'list',
 				type: 'list',
 				typeOptions: {
@@ -797,8 +799,8 @@ const deleteFields: INodeProperties[] = [
 					{
 						type: 'regex',
 						properties: {
-							regex: '^[\\w-]+_[0-9a-zA-Z]+$',
-							errorMessage: 'The ID must follow the pattern "xxxxxx_xxxxxxxxxxx"',
+							regex: '^[a-zA-Z0-9-]+_[0-9a-zA-Z]+$',
+							errorMessage: 'The ID must follow the pattern "xx-xx-xx_xxxxxx"',
 						},
 					},
 				],
@@ -807,7 +809,7 @@ const deleteFields: INodeProperties[] = [
 		],
 	},
 	{
-		displayName: 'User Name',
+		displayName: 'User',
 		name: 'Username',
 		default: {
 			mode: 'list',
@@ -840,8 +842,8 @@ const deleteFields: INodeProperties[] = [
 					{
 						type: 'regex',
 						properties: {
-							regex: '^[\\w-]+_[0-9a-zA-Z]+$',
-							errorMessage: 'The ID must follow the pattern "xxxxxx_xxxxxxxxxxx"',
+							regex: '^[\\w-]+-[0-9a-zA-Z]+$',
+							errorMessage: 'The ID must follow the pattern "xxxxxx-xxxxxxxxxxx"',
 						},
 					},
 				],
@@ -851,7 +853,6 @@ const deleteFields: INodeProperties[] = [
 			send: {
 				type: 'body',
 				property: 'Username',
-				preSend: [presendTest],
 			},
 		},
 		required: true,
@@ -880,12 +881,11 @@ const updateFields: INodeProperties[] = [
 			send: {
 				type: 'body',
 				property: 'UserPoolId',
-				preSend: [presendTest],
 			},
 		},
 		modes: [
 			{
-				displayName: 'From list', // ToDo: Fix error when selecting this option
+				displayName: 'From list',
 				name: 'list',
 				type: 'list',
 				typeOptions: {
@@ -902,8 +902,8 @@ const updateFields: INodeProperties[] = [
 					{
 						type: 'regex',
 						properties: {
-							regex: '^[\\w-]+_[0-9a-zA-Z]+$',
-							errorMessage: 'The ID must follow the pattern "xxxxxx_xxxxxxxxxxx"',
+							regex: '^[a-zA-Z0-9-]+_[0-9a-zA-Z]+$',
+							errorMessage: 'The ID must follow the pattern "xx-xx-xx_xxxxxx"',
 						},
 					},
 				],
@@ -912,7 +912,7 @@ const updateFields: INodeProperties[] = [
 		],
 	},
 	{
-		displayName: 'User Name',
+		displayName: 'User',
 		name: 'Username',
 		default: {
 			mode: 'list',
@@ -945,8 +945,8 @@ const updateFields: INodeProperties[] = [
 					{
 						type: 'regex',
 						properties: {
-							regex: '^[\\w-]+_[0-9a-zA-Z]+$',
-							errorMessage: 'The ID must follow the pattern "xxxxxx_xxxxxxxxxxx"',
+							regex: '^[\\w-]+-[0-9a-zA-Z]+$',
+							errorMessage: 'The ID must follow the pattern "xxxxxx-xxxxxxxxxxx"',
 						},
 					},
 				],
@@ -956,7 +956,6 @@ const updateFields: INodeProperties[] = [
 			send: {
 				type: 'body',
 				property: 'Username',
-				preSend: [presendTest],
 			},
 		},
 		required: true,
@@ -1095,7 +1094,7 @@ const addToGroupFields: INodeProperties[] = [
 		},
 		modes: [
 			{
-				displayName: 'From list', // ToDo: Fix error when selecting this option
+				displayName: 'From list',
 				name: 'list',
 				type: 'list',
 				typeOptions: {
@@ -1112,8 +1111,8 @@ const addToGroupFields: INodeProperties[] = [
 					{
 						type: 'regex',
 						properties: {
-							regex: '^[\\w-]+_[0-9a-zA-Z]+$',
-							errorMessage: 'The ID must follow the pattern "xxxxxx_xxxxxxxxxxx"',
+							regex: '^[a-zA-Z0-9-]+_[0-9a-zA-Z]+$',
+							errorMessage: 'The ID must follow the pattern "xx-xx-xx_xxxxxx"',
 						},
 					},
 				],
@@ -1122,7 +1121,7 @@ const addToGroupFields: INodeProperties[] = [
 		],
 	},
 	{
-		displayName: 'User Name',
+		displayName: 'User',
 		name: 'Username',
 		default: {
 			mode: 'list',
@@ -1155,8 +1154,8 @@ const addToGroupFields: INodeProperties[] = [
 					{
 						type: 'regex',
 						properties: {
-							regex: '^[\\w-]+_[0-9a-zA-Z]+$',
-							errorMessage: 'The ID must follow the pattern "xxxxxx_xxxxxxxxxxx"',
+							regex: '^[\\w-]+-[0-9a-zA-Z]+$',
+							errorMessage: 'The ID must follow the pattern "xxxxxx-xxxxxxxxxxx"',
 						},
 					},
 				],
@@ -1172,7 +1171,7 @@ const addToGroupFields: INodeProperties[] = [
 		type: 'resourceLocator',
 	},
 	{
-		displayName: 'Group Name',
+		displayName: 'Group',
 		name: 'GroupName',
 		default: {
 			mode: 'list',
@@ -1215,7 +1214,6 @@ const addToGroupFields: INodeProperties[] = [
 		required: true,
 		routing: {
 			send: {
-				preSend: [presendTest], // ToDo: Remove this line before completing the pull request
 				type: 'body',
 				property: 'GroupName',
 			},
@@ -1249,7 +1247,7 @@ const removeFromGroupFields: INodeProperties[] = [
 		},
 		modes: [
 			{
-				displayName: 'From list', // ToDo: Fix error when selecting this option
+				displayName: 'From list',
 				name: 'list',
 				type: 'list',
 				typeOptions: {
@@ -1266,8 +1264,8 @@ const removeFromGroupFields: INodeProperties[] = [
 					{
 						type: 'regex',
 						properties: {
-							regex: '^[\\w-]+_[0-9a-zA-Z]+$',
-							errorMessage: 'The ID must follow the pattern "xxxxxx_xxxxxxxxxxx"',
+							regex: '^[a-zA-Z0-9-]+_[0-9a-zA-Z]+$',
+							errorMessage: 'The ID must follow the pattern "xx-xx-xx_xxxxxx"',
 						},
 					},
 				],
@@ -1276,7 +1274,7 @@ const removeFromGroupFields: INodeProperties[] = [
 		],
 	},
 	{
-		displayName: 'User Name',
+		displayName: 'User',
 		name: 'Username',
 		default: {
 			mode: 'list',
@@ -1309,8 +1307,8 @@ const removeFromGroupFields: INodeProperties[] = [
 					{
 						type: 'regex',
 						properties: {
-							regex: '^[\\w-]+_[0-9a-zA-Z]+$',
-							errorMessage: 'The ID must follow the pattern "xxxxxx_xxxxxxxxxxx"',
+							regex: '^[\\w-]+-[0-9a-zA-Z]+$',
+							errorMessage: 'The ID must follow the pattern "xxxxxx-xxxxxxxxxxx"',
 						},
 					},
 				],
@@ -1318,7 +1316,6 @@ const removeFromGroupFields: INodeProperties[] = [
 		],
 		routing: {
 			send: {
-				preSend: [presendTest], // ToDo: Remove this line before completing the pull request
 				type: 'body',
 				property: 'Username',
 			},
@@ -1327,7 +1324,7 @@ const removeFromGroupFields: INodeProperties[] = [
 		type: 'resourceLocator',
 	},
 	{
-		displayName: 'Group Name',
+		displayName: 'Group',
 		name: 'GroupName',
 		default: {
 			mode: 'list',
@@ -1370,7 +1367,6 @@ const removeFromGroupFields: INodeProperties[] = [
 		required: true,
 		routing: {
 			send: {
-				preSend: [presendTest], // ToDo: Remove this line before completing the pull request
 				type: 'body',
 				property: 'GroupName',
 			},