I have the following problem: I've added in-app purchases to my app, tested them as it is suggested by apple (I used both my own and sandbox accounts, using test flight distribution version) and everything works. However, when these inapp purchases are being tested during app review by apple , the SKPaymentTransaction fails with error:
code=0 "cannot connect to iTunes store. UserInfo={NSLoalizedDesciption=Cannot connect to iTunes Store}"
what can cause this?