Steps to reproduce the issue

On the newest version of j4.0 the minimum password length is 12 characters.

Start a fresh installtion.
Enter a password for your super user with less than 12 characters.
Click on install.
An error-alert concerning the database and a warning concerning the password length appear.
Enter a 12-character password
Click installation
An error alert "Installation failed" appers.

But the installation is made corrctly.

Expected result

A warning that the password is too short and a red bordered password field.

Also expected: after entering a long password, the installation runs as usual.

Actual result

The warning is expected but the error alert is somehow misleading and probably scares novice user :)

System information (as much as possible)

Newest version

Additional comments

Working on win10, xampp, mariaDB