[BUG] Password policy is position dependant

[m-terlinde]

Describe the bug
The current password policy forces the user to use a capital character as the first one.

To Reproduce
Steps to reproduce the behavior:

1. Go to Advanced -> Users
2. Click on Add User
3. Use as password tHisissecure1!
4. See error

Expected behavior
It should be irrelevant, where the capital character is in the password

Additional context
It would be also nice, if the password policy error would be visible, before users hit Save or Update.
Furthermore, the password policies are checked sequential. If you use this as password, you'll get the complexity warning. Changing it to Test1 provides the "too short" warning.