I downloaded your game from Galaxy Store (Jewels Deluxe - new jewels quest & classic match 3 free). When I try to remove Ads, I get a different error saying IAP has not been initialized. Few things to check:
- Have you set IAP mode to production in the apk that you submitted to the store? Has IAP been initialized.
- Please double check the item id you are using for starting a purchase.
Also, in order to improve the implementation and end user experience, we recommend to use:
Official Samsung IAP Unity plugin (https://developer.samsung.com/iap/samsung-iap-unity-plugin.html) as it supports the latest Samsung IAP 6.1
I saw the Play Protect pop up showing when trying to download your app. In this case, please submit an appeal to Google Play: https://support.google.com/googleplay/android-developer/answer/2992033?hl=en so your app is not flagged incorrectly.