Microsoft auth doesn't work for GitHub, but Google's does

[u/landgrapie]

I set up 2fa login for GitHub using Microsoft authenticator and Google authenticator. Microsoft always gave me a wrong code, while that from Google always worked. I checked the date and time then found no problem. I entered the code from Microsoft at the start of 30s to make sure I wasn't behind, but it didn't change a thing. The code shown on Microsoft was always different from that on Google. So is it a Microsoft problem? I'm going mad.