Modifying UIHostingController affect navigation bar status.

I use viewModifier to make my view to build non clickable(I can click the view behind upper non clickable view)

struct NoHitTesting: ViewModifier {
    func body(content: Content) -> some View {
        SwiftUIWrapper { content }.allowsHitTesting(false)
    }
}
extension View {
    func userInteractionDisabled() -> some View {
        self.modifier(NoHitTesting())
    }
}
struct SwiftUIWrapper<T: View>: UIViewControllerRepresentable {
    let content: () -> T
    func makeUIViewController(context: Context) -> UIHostingController<T> {
        UIHostingController(rootView: content())
    }
    func updateUIViewController(_ uiViewController: UIHostingController<T>, context: Context) {}
}

and I also made navigation view and navigation link. trying to make navigation bar hidden.

    @EnvironmentObject var shared : SharedStatus

    var body: some View {
        NavigationView{
            VStack{
                NavigationLink(destination: View2())
                {
                    Text("Its First")
                }
                Spacer()
            }.nvHid()
      }
    }
}

extension View{
    func nvHid() -> some View{
        return self.navigationTitle("").navigationBarBackButtonHidden(true).navigationBarHidden(true)
    }
}
struct View2 : View{
    var body : some View{
        VStack{
            NavigationLink(destination: View3())
            {
                Text("Its second")             
       }
            Text("hahah").userInteractionDisabled()
            Spacer()
        }.nvHid()
    }
}

but still navigation bar remains.

how can I fix it..?