I-Firefox Isithangami Sokwesekwa

I have this problem with both Firefox and Edge, private mode or not. After logging at addons.mozilla.org, it's requiring me to setup 2-factor. I go through the process and everything is successful. It asks me to enter one recovery code to make sure I'll be able to login. I enter one and it shows on the top with a green background that 2-factor was setup successfully. But then nothing happens. No redirection or links. I try accessing the site in another browser and I have to go through the whole setup again which also appears successful, but then nothing happens. I attached the image that shows it was successful. I have no idea what to do since there is no error and I have the same problem across multiple browsers. Any suggestions?

After i just updated Firefox to newest version .. I can not load any website anymore!!!!!! please make it so i can return to the previous version ASAP so everything works again.

Al those other solutions you guys give like clear cache disable en able etc don't work and take hrs of time

When oyu push a other update through some 1's throat atleast make it that it A)works B) option to roll back . TY