Please show the results of your debugging How To - Capturing Device Logs on iOS Using Debug.Log is a good debugging tool. Compare to the click of a regular button, start with the basics. There is a sample project here Sample IAP Project
Please show the results of your debugging How To - Capturing Device Logs on iOS Using Debug.Log is a good debugging tool. Compare to the click of a regular button, start with the basics. There is a sample project here Sample IAP Project