Samsung Wallet won't save Membership cards (S25 phone)

[Members_Tx9A8j2]

Galaxy S25 model SM-S931BDBCXME

Cannot save any Membership cards  in Samsung Wallet.  The SAVE button is not active. It is not clickable.  The only button that works is the CANCEL button which then erases all of my input data. 

Deleting cache doesn't help. Reinstalling the Samsung Wallet app doesn't help either. Rebooting the phone doesn't help at all.

Does anybody know how to fix this problem?

[IanBarber]

I am having the same problem with my S24 Ultra.

I have previously added cards so it looks as if one of the updates is the culprit.