add a postepay card to wallet

Hi, I've just changed my phone, and now wallet requests the verification of my card only through a call and not more with an SMS. The problem is that the number that I should call doesn't work for this specific verification. I've already tried to delete and re-add the card, but the problem remains. I have no options about verifying this card, when before I changed my phone, I verified it through a simple message.