Fix iOS Subscription Setup

My App Store Connect subscription configuration keeps rejecting my binary because the subscription can’t be linked to it. I’d like to jump on a live video call, share my screen, and have you walk me through the exact steps to correct the setup.

Here’s what I need:
• Diagnose why the subscription can’t be attached to the uploaded build in App Store Connect.
• Guide me in real time while I update any metadata, product IDs, or entitlement settings.
• If we discover the fault lies in the app itself, help me patch the Xcode WebView project (Swift), plus any connected PHP or JavaScript that handles receipt validation or product identifiers.
• Stay on the call until TestFlight or an App Store Connect validation confirms the subscription is correctly linked.

You’ll succeed here if you have solid experience launching iOS apps with auto-renewable subscriptions and can quickly spot configuration gaps. When you apply, briefly highlight similar subscription projects you’ve fixed—your hands-on experience will help me choose you fast.