Change password with special charachters (<) failed #171

I tryed to change a password with [[ChangePassword]] but there is something wrong...

If i use the password ju<Udb!hGu#S)7D}_{d,, the process crashed after the second charachter. I think there is a problem with the charachter <. Can u confirm this?

After reload there are only two charachter in the new passwort fields. So i think the problem is <