Hello n8n Community,
I’m encountering a frustrating issue with my n8n setup, and I’m hoping someone can help me before I lose my sanity. I’ve spent many hours trying to troubleshoot this problem with no success, and I’m desperate for assistance.
The Problem:
- I’m using n8n to handle POST requests via a “Webhook” node and respond using the “Respond to Webhook” node.
- Despite having a JSON output in the “Respond to Webhook” node that matches perfectly with what needs to be sent to my widget or Postman client, I’m not receiving any response from the server when I send requests.
- I’ve confirmed the nodes are all connected in a straight line, and the workflow logic appears sound.
What I’ve Tried:
- Double and triple-checked that the “Respond to Webhook” node is configured to output the desired JSON.
- Ensured the nodes are connected properly, with input/output flowing logically.
- Set the webhook to respond directly to the “Respond to Webhook” node.
- Used Postman to send requests, but received no response back, confirming an issue on the server side.
- Created a basic test workflow with the same setup for troubleshooting. Problem persists.
Additional Details:
- All nodes are correctly triggered, with the “Respond to Webhook” node showing the expected JSON in its execution output.
- Confirmed webhook endpoint URL is correct and uses POST method.
- Checked for network/CORS issues, which don’t seem to be the culprit.
Questions:
- Has anyone encountered a similar issue where the “Respond to Webhook” node fails to return the expected JSON?
- Are there any known bugs or compatibility issues when using specific versions of n8n?
- I’d appreciate any guidance on potential overlooked settings or advanced debugging techniques.
Thank You: Any assistance to help resolve this issue is greatly appreciated. I’m really at the end of my patience with this problem, and your support could save my project (and perhaps my laptop!). Thank you in advance for your help.