I\'m trying to test in app purchases in our app but I\'m not having any luck. Part of the problem may be due to the expected sequence not being documented anywhere. Here a
I've experienced the same problems until I quit iTunes and installed the right provisioning profile to my device. Running iTunes with Xcode restored my account from time to time so even when I log out on the device I was suggested to use my (not test) account in the app. Installing the correct profile fixed the second problem.
Hope it can help somebody too.