I've unsuccessfully managed to login to my test device with users created in App Store Connect. That is to say, I can login using the email/password I set up (with the sign in to iOS option in settings), but it asks me to setup full security and it appears to be changing it to a full account?
I've been reading this page: https://developer.apple.com/apple-pay/sandbox-testing/ I'm not sure if this is out of date because I cannot add any of the test cards when I do this.
Also I saw https://developer.apple.com/documentation/storekit/in-app_purchase/testing_in-app_purchases_with_sandbox which says you have to initiate an in-app purchase first before being able to see sandbox options. Would this count for Apple Pay payments too? As a web developer, I want to test the Apple Pay functionality, so this seems to be a very over the top way of reaching sandbox functionality.
Previously, I just logged in with a sandbox user, added test cards and then they'd appear on my web site. In iOS 15 this doesn't seem to be the case.
