Having Trouble with Unity IAP on IOS, Please Help

So im converting our game to IOS but i cant seem to make the IAP work
the log says its requesting all the items and getting all of them back
Init Pass
then says No app Receipt found

tried to do it from TestFlight with sandbox testers, nothing works...
the items in the Apple developer page with the "Ready to Submit" Status...

i read that i submit trough making first purchase with test account but i cant get it to work...
would really appreciate any help

 

@Neoisrael007

Please follow the steps here

https://docs.unity3d.com/Manual/UnityIAPAppleConfiguration.html

This sample project works on iOS and Android:

https://forum.unity.com/threads/sample-iap-project.529555/

Also, please provide your device logs as described here:

https://forum.unity.com/threads/how-to-capturing-device-logs-on-ios.529920/