Linear OAuth2 API fails with 503 error

Linear Oauth2 API credential fails with 503 error

What is the error message (if any)?

Once I authorize the app in the pop up, it redirects me to https://**-app.n8n.cloud/rest/oauth2-credential/callback and shows the following message:

#### Error: Request failed with status code 503

More details
Failed to connect. The window can be closed now.

This error only happens when the credential is used with the actor=app, however if I use user, it works just fine.

Please share your workflow

I don’t currently have a workflow as the problem happens when I am trying to authenticate to Linear from the credentials screen.

Information on your n8n setup

  • n8n version: 1.94.1
  • Database (default: SQLite): Cloud version
  • n8n EXECUTIONS_PROCESS setting (default: own, main): -
  • Running n8n via (Docker, npm, n8n cloud, desktop app): n8n cloud
  • Operating system: -