Apple pay

I have a technical problem I can not answer I have an iPhone xr device I have added Apple pay cards and things have become a problem in one of the applications and broke the mobile for more than once and every time come back add the cards again perhaps more than six times and then the device is only accepting credit cards And the cards are not allowed to reach the extent of the past two times, even if the credit of course continued with the support of  without an answer, despite their interest and continued with the banks issuing cards when they have a problem and already tried cards on other devices have been added means that the device is suspended from the service Do you have any background on the object and regret for the transfer