Twitter OAuth Authorization Error

Describe the issue/error/question

I’m attempting to connect Twitter account but keep receiving the following error on the Mac app version. I am positive the setup on both Twitter and n8n are correct, so not sure what to do next. Guidance appreciated.

What is the error message (if any)?

OAuth Authorization Error
There was a problem generating the authorization URL
403 - "Callback URL not approved for this client application. Approved callback URLs can be adjusted in your application settings"

Information on your n8n setup

  • Version 1.3.0 (1.3.0)


Hi @makizian,

Welcome to the community :rocket:

That error is Twitter saying that the callback url entered in the application is not the same as the one you are using. I would check that option again and as you are using Desktop it might be worth restarting it before giving it a go again.