I have a new Credit Card. I tried to pay for my Tesco groceries today with my new card and was asked to authorise payment. When I clicked on the message on the App to authorise, the usual screen for authorisation was not showing. Then after a few try's 3 Authorisations came up. but I was only able to click on one but The transaction failed. The Authorisation screen did not come up again. So I had to pay with my VISA. Can you please help?