I have created an app and for the final stage i added subscription feature. This works great in testflight, but not when i push out to external testers. I set up what i needed to in apple store connect (i must have done it right as it works in testflight), and i linked it to th emost recent version. Nothing I do seems to get the sub info to display and pull through to the app in the sub box when selected. No price and the usual stuff. I was told send for review. Failed the review and im working on that but something tell sme this is a glitch athat needs fixed on my account maybe. Can anyone help please

My app / subscription gets rejected with the following: Guideline 2.1 - Performance - App Completeness We have returned your in-app purchase products to you as the required binary was not submitted. When you are ready to submit the binary, please resubmit the in-app purchase products with the binary. and Your first subscription must be submitted with a new app version. Create your subscription, then select it from the app’s In-App Purchases and Subscriptions section on the version page before submitting the version to App Review. Once your binary has been uploaded and your first subscription has been submitted for review, additional subscriptions can be submitted from the Subscriptions section. Learn More ...ive tried all kinds. I archive a new build, upload it, update the app information top show new build so it ties in...and still nothing works. it is incredible frustrating. Can anyone help please. Ive wasted days on this