tvOS 14 Store Kit "Coming Soon!" error

Hello!
I am trying to make an in-app purchase via sandbox (subscription) and after entering the password from AppleID, I am greeted by a screen "Coming Soon!"
What to do about it? on tvOS 13 this was not.

Hi! Did you fix it? I have same problem
tvOS 14 Store Kit "Coming Soon!" error
 
 
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