Can't open app in expo client after detaching(ios)

When I create new app using expo i am able to open it in ios expo client. BUT after I make detach it becomes impossible. I scan QR code and nothing happens. Evetything works on android, I scan and I get app, but on ios nothing happens after link/QR code

the intention is that when you detach you build the app using xcode.

But I only need modules which use native code, i’m not gonna write smth in xcode