How to solve subscription flow issues in test mode for an app?

[Denys_Slipko]

Hello, I have a question, now the application is being listed and it was returned to me, due to the fact that when the subscription screen in test mode does not go further along the flow and does not get to the application screen, but the subscription screen opens again.
Tell me, by what principle can I go through this flow, my application looks at the subscription status and if the status changes, the application will show the functionality and the subscription screen will not appear, but since this is all under the test version of the subscription, there is no value that changes and the application cannot track whether the subscription has passed, tell me how to solve this problem? I am sure that if an employee makes a payment, and not a test, the status will change and see the functionality