I'm trying to create a Power Automate flow that:
- Triggers when a meeting transcript is available
- Gets the meeting transcript content
- Runs a prompt on the transcript
- Drafts an email message with the results
Problem:
The flow fails on the first step "When a transcript is available" with the following error:
"NotificationUrl must use the https scheme. (Parameter 'input')"
Error Details:
- Action failed: When_a_transcript_is_available
- Error message: NotificationUrl must use the https scheme. (Parameter 'input')
- Duration: 00:00:02
What I've tried:
- Manually re-running the flow
- Checking the trigger settings
- [Add any troubleshooting you've done]
Question:
What does this error mean and how can I fix it? Does this relate to webhook configuration or notification settings?
Please let me know if you need any additional information about my flow setup.

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