Apple pay is using the wrong credit card
Apple Pay is using a credit card that isn't even configured in the Wallet app. I used to have the card (lets call it card A) configured, but then I got another card (card B), added it into Wallet and deleted card A. But when I charge something, card A is still being charged (I can see the charges on my statement). In Wallet, the charges against card A actually show up under card B in the app. Apple Pay is clearly confused about the cards.
How do I fix it?
iPhone 6, iOS 10.2