Loris: [user_accounts] error_log pollution when removing pending approval

[maltheism]

Describe the bug

I receive the following errors in error_log when the admin is removing pending approval from a request account.

Notice: Undefined index: permID in /Users/alizee/Development/GitHub/McGill/Loris/modules/user_accounts/php/edit_user.class.inc on line 216

Warning: array_keys() expects parameter 1 to be array, null given in /Users/alizee/Development/GitHub/McGill/Loris/modules/user_accounts/php/edit_user.class.inc on line 216

To Reproduce
Steps to reproduce the behavior (attach screenshots if applicable):

1. Request account
2. Go to user_accounts change user from pending approval and check the box Generate new password and Send email to user.
3. See error

[johnsaigle]

I'm not able to test this properly right now because request accounts is buggy. I will look into fixing this after #6233 is resolved.

[cmadjar]

@johnsaigle #6233 has been resolved. Back to you :).

[ridz1208]

@maltheism can you adress this please ?