Samsung Wallet Default Transit Card

[CKwik240]

Trying to set up my default transit card on my watch but it's only giving me a choice of 4 cards. I have 10 in my watch's wallet. I can't choose the one I want to use. The card I want to set shows up on my phone's wallet and I've chosen it as my transit card there. Anyone have any insight. It's been a couple of years since I've used wallet as a payment method. I had kind of been less motivated to use it back when MST was dropped and my most frequent place I used it; the bending machine at work stopped working and wasn't replaced until after COVID shutdowns were lifted. Any insight would be helpful. TIA!