[bug] Username and Password Masking Issue

[vonProteus]

When a username and password for Komga is set, the credentials are displayed as masked (***). However, in certain situations, this masking appears to override the actual credentials, causing the authentication to fail and preventing access.

Expected Behavior:

The username and password should remain intact and functional, regardless of whether they are displayed as masked or not.

Actual Behavior:

The masked password and username occasionally overrides the actual values with ***, resulting in failed authentication.