Promotion success redirects to 404

Previously after purchasing a Jinxxy Promotion, you would be redirected to the old Jinxxy Creator Dashboard Promotions screen.

Now, when after purchasing a Promotion, you are redirected to a 404 page in the new sites theming.

Attached is a picture of the 404 page.

The promotion runs fine, the only bug is the redirect going to a page that 404's.

I use paypal for these purchases, and the 404 url contains "checkout?return_service=paypal&success=true"