[FIX] Can't edit profile information if any field update setting is disabled

[matheusbsilva137]

Proposed changes (including videos or screenshots)

• Check which fields have been updated before throwing errors in validateUserEditing.

Issue(s)

Task - ClickUp

Steps to test or reproduce

1. Go to Administration > Accounts and disable "Allow Username Change", "Allow Email Change", "Allow Custom Status Message" and "Allow Name Change";
2. Still logged in as an admin, go to your own profile under Administration > Users;
3. Try to add/remove any role. Expected behavior: these operations should be performed succesfully;
4. Try to update the Username, Name, Email and Custom Status Message fields (one at a time). Expected behavior: these operations should not be performed succesfully;
5. Select any other user's profile , then repeat steps 3 and 4. Expected behavior: these operations should be performed succesfully.
6. Enable all the options that have been disabled in step 1, then repeat step 3, 4 and 5. Expected behavior: these operations should be performed succesfully.

Further comments

[hatung]

hi, I got an error when call update user with my users was registered without email.

POST: api/v1/users.update
Response:

{
    "success": false,
    "error": "Cannot read property '0' of undefined"
}