Error Message and Logs

hi
n8n Telegram node fails to register webhooks when deployed via Coolify
show this error
Problem running workflow
Bad request - please check your parameters

Show Details
Telegram Trigger: Bad Request: bad webhook: Failed to resolve host: Temporary failure in name resolution

how config the server to run the telegam webhook node

Steps to Reproduce

1. Deploy n8n via Coolify: Deploy the n8n service using Coolify's standard template, ensuring it is accessible via a public domain (e.g., https://n8n.example.com).
2. Omit Environment Variables (Crucial): Do not set the N8N_HOST or N8N_PROTOCOL environment variables in the Coolify settings for the n8n application.
3. Create Workflow: Create a new workflow in n8n.
4. Add Telegram Trigger: Add a Telegram Trigger node as the first step.
5. Configure Credentials: Configure the node with valid Telegram Bot Credentials (API Key).
6. Activate Workflow: Attempt to activate the workflow (click the toggle switch in the top right).

Example Repository URL

No response

Coolify Version

v4.0.0-beta.442

Are you using Coolify Cloud?

No (self-hosted)

Operating System and Version (self-hosted)

No response

Additional Information

No response