Gmail OAuth Connection Error

Questions
1

I’m trying to set up a simple email automation workflow in n8n using Gmail Send Message node, but I’m encountering an OAuth connection error.

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Please help.

  • n8n version: 1.101.0
  • Database (default: SQLite): Redis
  • Running n8n via (Docker, npm, n8n cloud, desktop app): hugging face
2

Hey @Hancy_Chang hope all is well, welcome to the community.

What is your redirect url?

4

UPDATE: After filling in the URL and trying to reconnect OAuth, the error message has changed. I’m providing the new error screenshot below.

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