Unable to log in after update

I updated whonix, now when I start up, and I am unable to log in with default log in user and changeme details, and it shows the error

usr/libexec/security-misc/pam-info: line 78 faillock: command not found

any idea on what this could mean and how to fix it?

Update or release upgrade?

If release upgrade… Easiest… Factory reset re-install method.

Otherwise fixing from recovery mode would be more difficult.