Unable to download anything from App Store

Can’t download -

Try a different wifi network; office, library, coffeeshop.

M1 Mac mini, macOS 14.3;  Watch, series 7 GPS/cellular, watchOS 10.3; iPhone 12 Pro, iOS 17.3; TV 4th Gen, tvOS 17.3; HomePods, audioOS 17.3 and Airport Express w/ Airplay 2

This is happening to me too. When I try to download a new game app it's says not available in the US Store but it clearly is available in the US store. Please fix the App Store.

iPad Pro, iPhone 12

I can’t download any app from Apple Store, help me to find out this issue