I just bought an M1, and Enpass works on it. and fingerprint too.
Note that if you are using an external display and your lid is closed, then yes, fingerprint is disabled.
i have the same issue with onedrive (onedrive for business).
i did what was mentioned earlier, but it still coming back few days after. So i have to do it again.
Very anoying !
Please find a solution to this !!!!