I have signed my game for the google play store, and added a test account. When I try to make an in-app purchase with my test account, I get the google play pop-up message with the name of my package and the correct price, but it also tells me “this payment method has been declined”. I have made a purchase in the play store of some other game, which went smoothly, so I don’t see a reason why it tells me it was declined…
EDIT:
I just checked in the product page, where it says next to my package name “to be activated”. I guess this is related somehow? How am I supposed to test my IAP otherwise?
I’d appreciate any insight!