I am adding IAP on my flutter app its working fine on the play store. But now on Appstore, I have the following documentation I have added products on IAP on App store, and the status is ready to submit. But the issue is when I upload the build on a test flight and install it on my device it's showing my product is not found and also the status of the product is still ready to submit.
Do I need to upload it on production to test this? Because I have already enabled In-App Purchase on capabilities also and follow all steps but still I cant find IAP products on my app it still shows my products not found.

