Cannot add updated vaccine card to wallet
iPhone 12 mini iOS16
I've gotten a COVID booster and want to update my Apple Wallet version of the vaccination card. I can login to the Dept Public Health web site using Safari on the phone, see my card with the QR code, tap the "add to Health and wallet" button--but nothing happens except I get taken to an apple page describing the Health app with nothing whatsoever happening to wallet app, which is the only place I want the card. I was able to delete the old card but not add the new one, so it's not that the wallet has no place to put it. What incredibly obvious thing am I missing now?
I can't even find a topic for this request because it's about 'wallet app' but not about Apple Pay and credit cards.