Starting today, I cannot log into Microsoft Outlook on Firefox. It works fine on other browsers, but I would like to be able to use Firefox for email. The error code is: AADSTS50011: The reply URL specified in the request does not match the reply URLs configured for the application: '[letters and numbers]'. I can log in for a second, but then it logs me out almost immediately. I already tried turning the Enhanced Tracking Protection on and off (since I believe Firefox just recently updated that). But it doesn't make a difference. I also tried doing the "Firefox Refresh", but that didn't help either. Any ideas? Thank you!!