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Question

power automate custom connector stopped working after 1 hr

  • December 24, 2025
  • 0 replies
  • 10 views

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I successfully configured a custom connector for DocuSign yesterday. It ran a couple of times, but today it had an error.

 

Failed to refresh access token for service: oauth2. Correlation Id=39ea2047-xxxx-xxxx-xxxx-ef8ad5cb80a7, UTC TimeStamp=12/24/2025 1:00:44 PM, Error: OAuth 2 access token refresh failed. Client ID and secret sent in form body.. Response status code=NotFound. Response body: { "statusCode": 404, "message": "Resource not found" }

 

 

 

What would cause this? 

I tried creating a new secret and  added it to the custom connector but the test doesn’t work either (It did yesterday).