cant add Apple Pay Mastercard test card

I recently created a Sandbox account and successfully added an Apple Pay test MasterCard to the sandbox Wallet to run a test.

Yesterday, I created a different account and tried to add a MasterCard on another device, but I received a "Card device limit" error.

I then deleted the card from the original device (where it had been successfully added) and tried to re-add it, but this device also failed.

I was able to confirm that a JCB card can be added, but I need to test with MasterCard. What should I do to resolve this?

I've same issue, I need to test with Master Card but I unable to add with same error "Card device limit"

We are getting the same error.

I have the same issue with Mastercard test cards.

cant add Apple Pay Mastercard test card
 
 
Q