Fixes autoredirect after creating user

### What does it do ?

Fixes auto redirect that happens after creating a user that make impossible to get user's password from pop-up window.

### Why is it needed ?

Without this fix, after user is created, page is autoredirected to update panel. So the pop-up window with user password is visible for a second and admin is unable to read/copy user's password. With this fix, redirect happen after the pop-up window with password is clicked.

### Related issues

Fixes #11575