Banking card connection trouble.
Hello I am having an issue connecting my bank card to my iPhone 12. Each time I try to connect my card by the banking app it gives me a screen saying to make sure my contact information is valid which it is. If I try to connect my card from the phone it just says to contact my card issuer which I already did and they said it might be an issue with the phone but I just got this phone. The version I am using is iOS 17.6.1
iPhone 12, iOS 17