diff --git a/packages/editor-ui/src/components/Node/NodeCreator/useActions.test.ts b/packages/editor-ui/src/components/Node/NodeCreator/useActions.test.ts
index cf8fa94014..58588fea58 100644
--- a/packages/editor-ui/src/components/Node/NodeCreator/useActions.test.ts
+++ b/packages/editor-ui/src/components/Node/NodeCreator/useActions.test.ts
@@ -93,7 +93,14 @@ describe('useActions', () => {
 				],
 				nodes: [
 					{ type: CHAT_TRIGGER_NODE_TYPE, isAutoAdd: true },
-					{ type: AGENT_NODE_TYPE, openDetail: true },
+					{
+						type: AGENT_NODE_TYPE,
+						parameters: {
+							promptType: 'auto',
+							text: '={{ $json.chatInput }}',
+						},
+						openDetail: true,
+					},
 				],
 			});
 		});
@@ -123,7 +130,14 @@ describe('useActions', () => {
 				],
 				nodes: [
 					{ type: CHAT_TRIGGER_NODE_TYPE, isAutoAdd: true },
-					{ type: AGENT_NODE_TYPE, openDetail: true },
+					{
+						type: AGENT_NODE_TYPE,
+						parameters: {
+							promptType: 'auto',
+							text: '={{ $json.chatInput }}',
+						},
+						openDetail: true,
+					},
 				],
 			});
 		});
diff --git a/packages/editor-ui/src/utils/connectionNodeUtils.ts b/packages/editor-ui/src/utils/connectionNodeUtils.ts
index 86d583f26f..3b3e9b9305 100644
--- a/packages/editor-ui/src/utils/connectionNodeUtils.ts
+++ b/packages/editor-ui/src/utils/connectionNodeUtils.ts
@@ -16,6 +16,7 @@ export function adjustNewNodes(
 
 function adjustNewChild(parent: AddedNode, child: AddedNode) {
 	if (AI_ROOT_NODE_TYPES.includes(child.type) && PROMPT_PROVIDER_NODE_NAMES.includes(parent.type)) {
+		// Need to re-set text to support disabled parameter value for prompt text.
 		Object.assign<AddedNode, Partial<INode>>(child, {
 			parameters: { ...child.parameters, promptType: 'auto', text: '={{ $json.chatInput }}' },
 		});