Recently I test with a account that have 50usd in wallet , when I purchased a item 100 usd , I can use the wallet to deduct and left remaining 50usd to pay, but when I choose COD , it state paid the order submitted the store also received the order , BUT.......the user still on the checkout page , no direct back to main page (BUG:he can keep order buy pressing COD) , could some one help me