2FA is very broken

Hello,
Recently, I was asked to authenticate using a code. I went to the code generator and nothing happened. I read where you can change your password and that will bypass 2fa, but that did not work.

I have tried to authorize it on another device and that does not work. The app has also since locked me out.
I tried to have it send me a text. I've been waiting 4 days. No text.
No email have been received about it, but have gotten emails about changing my password etc.
I have tried to logout of 2fa via messenger, but it says I have to do it on the webpage.

I have even tried to deactivate my account and reactivate it and it still wants code.

I made a copy of the FB codes, but I can't find it.

Any ideas?