I have issue about use IAB (in app billing) with google.
My app can process iab when user follow the normally step.
But if user go back to window (ex:click the home button or gesture) when google purchase is processing(Shown in attatched picture) then google purchase will closed by android OS and have no notification (Ex: onFailure or onCanceled). After that user back to the app and tried to repurchase the product then app will show message “E/IAP: Processing a previous payment.”, And app couldn’t process anything about iab.
Does it a bug ?
My environment : cocos creator : 2.4.3 and sdkbox version: “sdkbox V18.104.22.168”.