InAppPurchase problem

We have a problem
finishingTransaction doest work for Test users which have sandbox subscription payments

after finishingTransaction for non-subscription payment state on transaction doest change always SKPaymentTransactionStatePurchased

the same status receive when check restore payments on the app start
https://developer.apple.com/forums/thread/678070
Same issue described in this thread. Still no answer from Apple
InAppPurchase problem
 
 
Q