GetPurchases () for renewal subscription returns first purchase

Question

I need to check that the user has an active subscription after automatic renewal.

I call getPurchases () and expect to receive all subscriptions (expired and active) or at least information about the last automatic purchase. I need datetime and orderID for this update to send to the server.

But now getPurchases () returns only the first purchase / subscription. I am using a test subscription with daily renewal (see Testing the IAP / In-App Purchase Subscription for Android )