I am using Opencart 220.127.116.11
When I go to edit an order in the backend (we had to add a coupon to an already existing order) and add the coupon, it does not update the roder total in the database when I hit "save". However, the coupon is registered in the order totals.
Any idea where this needs to be fixed? I went to the function edit() in the controller, but all it listed were the APIs.
It registers the coupon in the Edit Order page:
After hitting save, the coupon does not affect the order total:
The coupon is in the database, but the order does not reflect the correct price: