I just did a password reset. That worked to change the password.... but login still does not with the new password. Again, it never seems to authenticate the password so the password does not seem to be at all related to the issue.
Just wanted to add that I've been having this issue since last week I think. I had to order a laptop last week and some monitors this week. I use LibreWolf primarily and also have Firefox. I believe last week I had this same issue it seems. I can enter my email and pass phrase if it pops up...