iOS 16: Toolbar not showing up

[osy]

No description provided.

[osy]

This is a SwiftUI bug (filed FB11437811)

Reproducible example:

struct ContentView: View {
    var body: some View {
        NavigationView {
            List {
                NavigationLink("Destination") {
                    Text("Hello World")
                        .toolbar {
                            ToolbarItem(placement: .bottomBar) {
                                Button {
                                    
                                } label: {
                                    Text("Test")
                                }
                            }
                        }
                }
            }
        }
    }
}

Workaround is to rewrite ContentView to use NavigationSplitView (only available on iOS 16+)