nexus/Technical/Workflow/n8n configure telegram trigger.md

#n8n #telegram

Summary:

• When I configure Telegram Trigger, I got an error message: Telegram Trigger: Bad Request: bad webhook: An HTTPS URL must be provided for webhook
• I search ChatGPT and got solved by this solution:
• Steps to Resolve:

1. Ensure HTTPS Accessibility:

   • Verify that your n8n instance is accessible via an HTTPS URL. If you're running n8n locally or without HTTPS, Telegram's webhook setup will fail.

2. Configure Environment Variables:

   • Set the WEBHOOK_URL environment variable to your HTTPS URL. For example:

     ini

     CopyEdit

     WEBHOOK_URL=https://your-domain.com/

   • This informs n8n to generate webhook URLs using HTTPS.

I added environment variable in Docker Desktop: WEBHOOK_URL https://n8n.cpolar.top

After then to check the webhook URL in Telegram Trigger: