I'm trying to test IAP on my app, but I'm getting some strange error from StoreKit:
I have logged out of iTunes Store on my test device (confirmed by going to the AppStore.app and seeing the "Sign In" button.
I have created a test account on iTC, and confirmed the email properly.
On the AppStore.app, if I then try to "Sign In"->"Use Existing Apple ID", and enter the credentials for this new user, I get an alertView saying:
Title: "Verification Failed"
Description: "Error Description not available"
Actions: Cancel / Try Again
If I put bad username/password, I get the proper "Your Apple ID or password is incorrect".
When I try this from my app, I get the same issue. The alert above appears before the SDRequestDelegate calls return.
Has anyone seen this before? Could this be related to running 9.1 / XCode 7.1 beta?