Can't log in!

[tereensio]

MacBook 2017, OS 11.6.5

I get the login screen, can choose user, but can not type passwd; however return works, so just pressing return gets the "headshake" for wrong password. No difference external or internal keyboard.

Can reset PRAM/NVRAM, so keyboard not physically disabled/broken.

Can boot into recovery mode, only external keyboard works here.

How to log in?

 

[tereensio]

Solved!
Opened terminal from Recovery mode.
Found UUID of disk, and UUID of crypto user of disk
(instructions here: https://derflounder.wordpress.com/2...ypted-volume-using-diskutil-on-macos-10-13-2/)
This made possible to unlock the disk. Decryption was on Pause.
Can be un-paused with these instructions:
https://forums.macrumors.com/threads/filevault-stuck-on-paused-encryption.1952148
When the decrypt was finished, could log in (and update OS).