We are using consumable in-app purchases. Starting from May 27th, we began receiving refund callbacks with the notificationType set to ONE_TIME_CHARGE immediately after users successfully completed a payment.
{
"notificationType": "ONE_TIME_CHARGE",
"signedPayload": "..."
}
During this period, we did not make any changes to our App release or server-side purchase handling logic.
Could this issue result in actual refunds being processed? What steps should we take to resolve this issue?
We also noticed in your changelog that a new notification type ONE_TIME_CHARGE has been introduced.
Can we safely ignore callbacks with the ONE_TIME_CHARGE notification type without affecting refund processing or user experience?