Describe the problem/error/question I create a workflow that receive a request in webhook, which I need to post this request into a external service, so during the workflow I use a wait node to wait the reply for this service which is around 70 seconds later, so I use another webhook to receive the …

Hi, What if you set the “Respond” in the webhook to “When Last Node Finishes”? That should work for you… no?

Doing that the response is the webhook node itself, after the time node didn’t answer anything.

Hey @rodrigoscdc , The issue you’re facing is due to n8n’s webhook timeout limit, which defaults to 60-64 seconds for synchronous responses. When the Wait node delays execution beyond this time, the initial webhook request times out before the response is sent. Use an Asynchronous Webhook Flow Inste…

[image] Exnav29: N8N_WEBHOOK_TTL I updated the value of the env, the current behavior is when I hit the request it waits for the response, but it never gets back. So I defined the TTL to 120 seconds and the request now waits for the 120 seconds and after that it reaches the timeout, but if I …

Does the service you are calling use a Polling-Based Approach? Instead of making n8n wait for the response, immediately return a “Processing” status (e.g., 202 Accepted). The external service can poll n8n at a later time using an ID to check when the process is complete.

Hi, I use a method that I describe here, for this issue because N8N_WEBHOOK_TTL doesn’t exist. [image] OpenWebUI timeout issue after 60s when using with n8n pipe Questions Hi @hussein_Abusetta I have a method that works around this issue. This approach ensures that you…

Respond to Webhook didn't work when use more than 64 seconds in Wait Node

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EtienneDouillard May 13, 2025, 8:34pm 7

Hi, I use a method that I describe here, for this issue because N8N_WEBHOOK_TTL doesn’t exist.

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Respond to Webhook didn't work when use more than 64 seconds in Wait Node

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