UX Issue: Entering promo code in payment area deletes credit card information

Greetings,

I’ve noticed when I enter a promo code (discount code) while checking out, that any of the information listed in the payment area disappears.
(card number, name on card, card expiry, etc).

Is there a way to preserve the credit card information so that it does not have to be entered a second time (after discount code is applied)?

To view this issue:

  • Add items to cart
  • Enter name details and proceed to payment screen
  • Enter credit card details
  • Enter promo code
  • Payment details vanish(!)

Thanks, in advance