loose connection whin trying tosign in

I just updated my FF Beta and I get a yellow triangle on my settings asking me to login but I also login with the right credentials and the 2FA verification gets sent to my email or auth app. Once I enter the right credentials, I click login but I get a Error Message that I was not able to login. I can login into my FF account thru FireFox Relay, Support FF website, FF saved Passwords, FF Add-Ons account, and other devices except my imac.