Unable to authenticate with Dropbox (OAuth2)

Continuing the discussion from Unable to authenticate with Dropbox (access token or OAuth2):

Hello all,

I’m having same issue trying to authenticate with Dropbox.
Token was working OK, yesterday but have expired.
Now I want to use Dropbox Oauth2 API and I get “Unauthorized” when trying to connect the account.

Any idea?

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Information on your n8n setup

  • n8n version: 1.17.1
  • Database (default: SQLite):
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via Docker
  • Operating system: Synology

It looks like your topic is missing some important information. Could you provide the following if applicable.

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

n8n version: 1.17.1
Database:
n8n EXECUTIONS_PROCESS setting:
Running n8n via: Docker
Operating system: Synology

Hi @Philippe, I am sorry you are having trouble.

I just tried connecting to Dropbox using OAuth2 but didn’t run into any trouble here. Can you confirm the full URL displaying the Unauthorized message? Feel free to redact any confidential tokens, but make sure to include any parameters that might hint towards the error cause.

Also, can you confirm your OAuth Redirect URL is a valid publicly reachable URL?

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