n8n Form Ending node execution continues forever (again)

[jantheofel]

Bug Description

n8n Form Ending / Next Form Page node execution continues to run in the background indefinitely without any response.
This was reported as here for version 1.76 #12989
The bug seems to be fixed for version 1.81 but returned in a later. version.

To Reproduce

Use this minimal example for testing or use the offical example from the documentation.

{
"nodes": [
{
"parameters": {
"path": "test",
"formTitle": "Business Card OCR",
"formDescription": "Upload a business card image (front and optionally back) to extract contact information.",
"formFields": {
"values": [
{
"fieldLabel": "Business Card Images",
"fieldType": "file",
"acceptFileTypes": ".jpg,.jpeg,.png,.gif,.bmp,.tiff",
"requiredField": true
}
]
},
"options": {
"buttonLabel": "Analyze Business Card"
}
},
"id": "9af80bee-58c5-4e58-a89c-a06c6ee75537",
"name": "Form Trigger1",
"type": "n8n-nodes-base.formTrigger",
"typeVersion": 2,
"position": [
-740,
-60
],
"webhookId": "41088398-a590-4e81-aa4d-ded35732165a"
},
{
"parameters": {
"operation": "completion",
"completionTitle": "Ok!",
"options": {}
},
"type": "n8n-nodes-base.form",
"typeVersion": 1,
"position": [
-540,
-60
],
"id": "b2040b5e-1957-44d6-9118-4529e65a5927",
"name": "Daten ausgeben",
"webhookId": "c09184af-14ba-4a76-b691-322e042bca59"
}
],
"connections": {
"Form Trigger1": {
"main": [
[
{
"node": "Daten ausgeben",
"type": "main",
"index": 0
}
]
]
}
},
"pinData": {},
"meta": {
"instanceId": "96397b56a9329f558ef2c494de50097dd476ea4b10f476c006fe494888b7579c"
}
}

Expected behavior

Return form content / form end message

Operating System

Ubuntu 24.04.2 LTS

n8n Version

1.90

Node.js Version

20.18.3

Database

SQLite (default)

Execution mode

main (default)

[Joffcom]

Hey @jantheofel,

We have created an internal ticket to look into this which we will be tracking as "GHC-2179"