Description

If you write a password in user creation window, then close it without confirm, then try to modify another existing user, your password remains compiled and let you save even if it doesn't match with the one in password confirmation field or if it isn't long enough.

Steps to reproduce

• Login as administrator
• Enter in user/group manager page
• Create a fake user
• Open user creation window again to create another user
• Insert a password with less than 6 characters only in the first password field, not in confirmation field
• Close the window without creating the new user
• Open the fake user card you've created, in edit mode: you'll see that password is still there.
• Click on Enable box to activate Save button
• Save without compiling anything