My wife and I have our own apple id and we use family share for itunes. When she goes to update apps in the store all of a sudden it says to login and it shows my apple id. Which is correct because she's accessing our shared itunes acct using my id. But she logs in with my apple id password and it won't go. Says it's incorrect. Any thoughts? She went to her settings/itunes app store and logged out and back in. Rebooted phone. And still won't accept the correct password.