paypal express checkout: order details not shown when coupon applied

i'm not sure if it is a bug or a limitation of paypal. i apply a coupon code in marketpress. then i continue to the paypal express checkout page. normally this page shows me the order overview on the left. but when a coupon is applied it only shows the order id. is this normal or a bug?

thanks for the clarification.

EDIT: ok sorry. it's a limitation of paypal. found this code line in the paypal plugin :slight_smile:

//only add cart details if no coupon, as that's unsupported