Coupons Page Not Loading Any Content

Describe the bug
The Coupons page is not loading any content. When the page is accessed, it remains blank or shows a loading state indefinitely, with no coupon data or interface elements displayed.

To Reproduce
Steps to reproduce the behavior:

Log in to the admin dashboard

Navigate to the Coupons page

Observe that the page does not load any content

Expected behavior
The Coupons page should load and display all existing coupons, along with options to add, edit, or delete them.

Desktop (please complete the following information):

OS: Windows 11

Browser: Chrome

Additional context
This issue blocks the ability to view or manage promotional coupons, potentially affecting ongoing marketing campaigns or discount features on the platform.