In cases where there is something wrong with the payment response's data (e.g., you find out that the shipping address is a PO box), the retry() method of a PaymentResponse instance allows you to ask a user to retry a payment.
Docs: https://developer.mozilla.org/en-US/docs/Web/API/PaymentResponse/retry
Samples: https://developer.mozilla.org/en-US/docs/Web/API/PaymentResponse/retry