Recently, one of our developer, running on an iOS 18.4 device, encountered a strange system screen suggesting that there is a billing issue. Our app has a subscription plan. In the past, during testing, we just purchase the subscription, use it for a few days, then purchase it again. But it does not work now. The system consistently prompts the screen and prompts us to enable "Purchase and renewal" (rough translation by me) to renew the subscription. But as far as I understand, this is only for testing IAP using sandbox users, which we cannot do with TestFlight apps.
Has anyone encountered a similar issue? Is there a temporary workaround?
