Brand new to n8n. Some help would be amazing

[jan]

How you “connect” OAuth credentials got also explained in this topic:

HUE Error - OAuth credentials not connected!

Welcome to the community @josema! To connect you have to open the credentials and then press on the circular orange button left of “Not connected” [Screenshot from 2020-10-16 16-13-08] After you did that it should work fine.