Can downgrade inapp purchase

[ludovicjamet]

I have an app with inapp purchases. I move to auto renew inapp purchase using RMStoreKit. Everything is working find.

But when I downgrade from a level 3 to a level 1 (or from level 3 to level 2, or from a level 2 to level 1), purchase doesn't working an return : "SKErrorDomain Code=0 “Cannot connect to iTunes Store”. No problem with upgrades.

But sometimes, waiting 10-15 minutes after the first purchase before downgrade is working. But not always.

What I did :

• Use device and not simulator (!)
• Sandbox tester is new and never used on a production env
• Logout every production account from the device
• Change order of products and save

Any idea of what's going on ?

[johnmap]

Did you ever get to the bottom of this? I'm experiencing the same issue. I've seen reports that the issue is with Apple's Sandbox environment and this works fine in production, but pretty difficult to confirm.