Workflow constantly returning credential error in execution log but still work normally?

Questions
1

I got a small WF that runs normally, trigger normally but in the execution log it always show credential error in 1 specific Google Drive node.

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I redone the credential, reset my n8n server but nothing has worked.

Information on your n8n setup

  • n8n version: 1.88
  • Database (default: SQLite):
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via (Docker, npm, n8n cloud, desktop app): Docker
  • Operating system:
2

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I’m experiencing the same issue! Setting the Authorization URL and Token URL as shown below resolved it for me.

Also, adding access_type=offline&prompt=consent to the Auth URI Query Parameters seems to significantly reduce the frequency of token resets. Give it a try!

Authorization URL: https://accounts.google.com/oauth2/v2/auth
Access Token URL: https://oauth2.googleapis.com/token
Client ID: (Your Client ID - This is required)
Client Secret: (Your Client Secret)
Auth URI Query Parameters: access_type=offline&prompt=consent

3

Seems like my credential screen is different from yours, can you tell me how to access them fields like in your screenshot?
Mine:

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