I had no issues with Bitwarden until a couple of days ago when I got the dreaded “This account has two-step login enabled, however none of the configured two-step providers are supported by this web browser. Please use a supported web browser (such as Chrome) and/or add additional providers that are better supported across web browsers (such as an authenticator app).”
My Bitwarden password database is stored on our local server and the browser add-in works perfectly on my notebook. I installed the extension on Chrome as well as on Vivaldi browsers and got the same message. So, this is likely an issue with something on my PC, but as I haven’t installed any new software recently, I am stuck as to what the problem can be.
My suggestion (for the future) would be to also have a 2nd (and perhaps even 3rd) completely different 2FA method for a situation like this. For example take a look at the free version of DUO and/or a tool like Authy for TOTP.