I am consumer and not a developer so hope this is okay. I’m fairly tech savvy but can’t figure this out for the life of me. I recently changed the email associated with my Apple ID (not sure if relevant) but soon after trying to restore a purchase or buy anything within a TestFlight app, it asks me to sign in with my Apple ID even though I’m signed in. Payments just don’t work. They used to earlier. FWIW the issue occurs on apps I started testing on my old email and the new one.