38 lines
1.0 KiB
Markdown
38 lines
1.0 KiB
Markdown
---
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title:
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source:
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author: shenwei
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published:
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created:
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description:
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tags: [n8n, telegram]
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---
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#n8n #telegram
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## Summary:
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- When I configure Telegram Trigger, I got an error message: **Telegram Trigger: Bad Request: bad webhook: An HTTPS URL must be provided for webhook**
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- I search ChatGPT and got solved by this solution:
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- **Steps to Resolve:**
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1. **Ensure HTTPS Accessibility:**
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- 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.
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2. **Configure Environment Variables:**
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- Set the `WEBHOOK_URL` environment variable to your HTTPS URL. For example:
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ini
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CopyEdit
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`WEBHOOK_URL=https://your-domain.com/`
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- This informs **n8n** to generate webhook URLs using HTTPS.
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I added environment variable in Docker Desktop:
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WEBHOOK_URL https://n8n.cpolar.top
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After then to check the webhook URL in Telegram Trigger:
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