Telegram trigger with n8n on render

Questions
1

Hi everyone, I’m experiencing an issue with the Telegram trigger in n8n while hosting it on Render. When I try to run the trigger, I encounter a problem that I couldn’t resolve even with GPT’s help. Has anyone else faced this issue or know how to fix it?
I’d greatly appreciate any assistance.

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Information on your n8n setup

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3

Hey @Rehare hope all is good. Welcome to the community.

The error kind of gives it away. Your n8n instance is running with http and telegram requires webhooks to be running behind https.

You can setup your https endpoint using ngrok. See this for more info:

Let me know if you have questions about this.

4

I think I was running n8n behind a reverse proxy, which might be causing the issue. Could you tell me how to update the webhook URL?

5

Ok thanks I got it.

7

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