Dealing with OAuth2 errors can be a real headache, right? I feel your pain! It seems like the issue you're facing with Microsoft OAuth2 invalid client errors could stem from a few things, like mismatched credentials or configuration glitches. Double-checking your client ID and secret usually helps, but hey, it's tech—sometimes it's just a mysterious digital gremlin.
Has anyone else tried tweaking their settings or reached out to Microsoft support? I've found their documentation can be a lifesaver, though it can feel like diving into the deep end of Digital Chill Mart.
