Can´t access user even in tty

Whenever I try to access my other account it says “failed password authentication. try again” even changing the passwd won´t work. Logging from tty says error.

This happened when I created a new account using birdie (the locked user was using GNOME) and started using it (without installing anything). This morning I encountered myself locked out from the account using gnome and only being able to access this one.

What is the result of the command sudo faillock

that’s a twitter client or not?

aur/birdie-git 1.1.r12.g20b3c83-1 (+0 0.00) (orphaned) 
    Twitter client for Linux

I would omit to use orphaned AUR builds