When a user adds a card, Apple asks them to choose their iPhone or Apple Watch. That first addition works.
Our app then replaces the Add button with "Added to Apple Wallet", leaving no way to add the card to the other device. We need to fix that button logic, but we haven't found a library API that tells us whether another device still needs the card.
Apple's guide says to keep the Add button visible until all devices have the card. It also says to set primaryAccountIdentifier after the first addition so the next attempt targets the remaining device.
When a user adds a card, Apple asks them to choose their iPhone or Apple Watch. That first addition works.
Our app then replaces the Add button with "Added to Apple Wallet", leaving no way to add the card to the other device. We need to fix that button logic, but we haven't found a library API that tells us whether another device still needs the card.
Apple's guide says to keep the Add button visible until all devices have the card. It also says to set primaryAccountIdentifier after the first addition so the next attempt targets the remaining device.