Authorization Type is set to 'usermanager' in Advanced Settings

FreePBX Version: 17.0
Asterisk Version: 21.4.3
Raspberry Pi OS Lite 64 bit
Operating System: Debian GNU/Linux 12 (bookworm)
Kernel: Linux 6.6.47+rpt-rpi-v8

I installed FreePBX with the help of the scritp

When i log in, I can see the text:
NOTE: Authorization Type is set to ‘usermanager’ in Advanced Settings - note that this module is not currently providing full access control and is only used as a failover, stop-gap until this pane is fully migrated to User Manager. You will still be able to login with the users below as long as their username does not exist in User Manager

if I try to add new user admin in the proposed field, user is not recorded (at least I can not see admin user in the Admin → User management

How to solve this problem?

Expand the flyout (rnav) menu in the upper right

I did it, the situation is still the same. I can add username and password in the dialog window, I can see my changes in the flyout (rnav) menu in the upper right, but nothing changed.

Or what user/name to add?
I am even able to use these commands to add/delete administrators from the database
mysql -D asterisk -e “UPDATE ampusers SET password_sha1=SHA1(‘myPassword’) WHERE username=‘adminUser’”

mysql -D asterisk -e “DELETE FROM ampusers WHERE username=‘adminUser’”