This is the current setup in Google Play console:
- Offer 1: 1W with 3d trial period
- Offer 2: 1M
- Offer 3: 1Y
When I request queryProductDetails I get next offers in subscriptionOfferDetails field:
- Offer 1: 1W + trial (2 pricing phases)
- Offer 2: 1W (this one I do not show to user)
- Offer 3: 1M
- Offer 4: 1Y
User selects trial plan and I call launchBillingFlow with Offer 1 purchase offerToken.
Google play payment window opens, there is trial info. User clicks subscribe and get next error:
Your transaction can't be completed. To continue this transaction, use a different payment instrument or contact us
And PurchasesUpdatedListener returns code BILLING_UNAVAILABLE 3
Next cases works well
- buy trial with test google account and test google card
- buy production month and year subscription
- buy production week offer without trial
Only production trial subscription purchase returns this error. I have tried several regions and card, asks colleagues from different countries with different devices, all of them can not buy trial subscription. Real users cannot buy trial too.
Billing sdk version 6.1.0