Wrong Apple ID in App Store
On my wife's iPhone 14 (ios 16.5.1), when she tries to download a new app it defaults to MY Apple ID instead of hers. She is asked for my login info (Apple ID & password). I'm sure that in the past we downloaded an app and I somehow signed in on her behalf or something (this would have been several iPhones ago), but how do we make that stop? We would like for her Apple ID to be the default on her iPhone for everything, and certainly when she wants to download an app. Thanks!
iPhone 14