This is a pickle for me as I've spent some time looking for why users cannot change their own passwords. I'm talking about all users, including administrator! (my account). I cannot change my own password. I can change anyone else's though. And yes, I have the rights.
Each role in question should have rights to change their password using the role editor (moodle/user:changeownpassword). Additionally all users have rights to edit their profiles (moodle/user:editownprofile).
I've read a lot of threads and it seems that there are some people who have reported this problem without finding any cure. So naturally I'm wondering if this is a bug. Does anyone have any advice for where I should be looking next?