Check if any are blocking specific items. 2. Verify Payment and Account Status

A non-responsive button can signal a problem with your Apple Account's billing health.

Restrictions can prevent the buy button from appearing or being active. Open the app on your device. Tap Screen Time > Content & Privacy Restrictions . Select iTunes & App Store Purchases . Ensure In-app Purchases is set to Allow .

Visit Settings > [Your Name] > Media & Purchases > View Account > Purchase History to see if any orders are marked in red as "Amount You Owe".

Ensure your credit card isn't expired and the billing address is current in Settings > [Your Name] > Payment & Shipping .