Pending Payments - Colum sorting does just reverse the list

**Describe the bug**
When going to the pending payments table, sorting by column (expiration date, tickets sold, etc.) just reverses the list always in the same way.

**To Reproduce**
Steps to reproduce the behavior:
1. Go to 'Pending Payments'
2. Click on 'Table header - Expiration Date'
3. See that it is not sorted by date

**Expected behavior**
I would expect that it sorts by date or by number of tickets assigned to a user.

**Desktop (please complete the following information):**
- OS: Windows 11
- Browser: Google Chrome
- Version latest