From 5745027cee9d3cb92dfc9d9025a0645f50185752 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Iv=C3=A1n=20Ovejero?= <ivov.src@gmail.com>
Date: Mon, 24 Oct 2022 15:03:41 +0200
Subject: [PATCH] fix(core): fix single-node execution failing in `main` mode
 (#4421)

* :bug: Fix Manual Trigger group

* :bug: Account for single-node execution
---
 packages/nodes-base/nodes/ManualTrigger/ManualTrigger.node.ts | 2 +-
 packages/workflow/src/Workflow.ts                             | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/nodes-base/nodes/ManualTrigger/ManualTrigger.node.ts b/packages/nodes-base/nodes/ManualTrigger/ManualTrigger.node.ts
index 9bbab600f6..7676646aa9 100644
--- a/packages/nodes-base/nodes/ManualTrigger/ManualTrigger.node.ts
+++ b/packages/nodes-base/nodes/ManualTrigger/ManualTrigger.node.ts
@@ -6,7 +6,7 @@ export class ManualTrigger implements INodeType {
 		displayName: 'Manual Trigger',
 		name: 'manualTrigger',
 		icon: 'fa:mouse-pointer',
-		group: ['trigger', 'input'],
+		group: ['trigger'],
 		version: 1,
 		description: 'Runs the flow on clicking a button in n8n',
 		maxNodes: 1,
diff --git a/packages/workflow/src/Workflow.ts b/packages/workflow/src/Workflow.ts
index 9b0053606e..cdc5cbbb62 100644
--- a/packages/workflow/src/Workflow.ts
+++ b/packages/workflow/src/Workflow.ts
@@ -899,6 +899,10 @@ export class Workflow {
 		for (const nodeName of nodeNames) {
 			node = this.nodes[nodeName];
 
+			if (nodeNames.length === 1 && !node.disabled) {
+				return node;
+			}
+
 			nodeType = this.nodeTypes.getByNameAndVersion(node.type, node.typeVersion) as INodeType;
 
 			if (nodeType && (nodeType.trigger !== undefined || nodeType.poll !== undefined)) {