iOS 15 sheet, fullscreen bug

ContentView.swift

import SwiftUI



struct ContentView: View {
   
   enum Sheet: String, Identifiable {
      var id: String {
         rawValue
      }
      case one, two
   }
   
   @State var isFullScreenPresented: Bool = false
   @State var isSheetPresented: Bool = false
   @State var isItemSheetPresented: Sheet?
   
    var body: some View {
       VStack {
          HStack {
             Button(action: {isFullScreenPresented.toggle()}, label: {
                Text("fullScreen")
                   .padding()
                   .foregroundColor(.red)

                   .background(Rectangle())
             })
             
             
             Button(action: {isSheetPresented.toggle()}, label: {
                Text("sheet")
                   .padding()
                   .foregroundColor(.red)

                   .background(Rectangle())
             })

             
          }
          HStack {
             
             Button(action: {isItemSheetPresented = .one}, label: {
                Text("one")
                   .padding()
                   .foregroundColor(.red)
                   .background(Rectangle())
             })
             
             Button(action: {isItemSheetPresented = .two}, label: {
                Text("two")
                   .padding()
                   .foregroundColor(.red)

                   .background(Rectangle())
             })
          }
          
          HStack {
             Text(isFullScreenPresented.description)
             Text(isSheetPresented.description)
          }
          Text(isItemSheetPresented.debugDescription)
          Spacer()
       }
       .sheet(item: $isItemSheetPresented, onDismiss: {isItemSheetPresented = nil}, content: {item in
          Text(item.id)
       })
       .sheet(isPresented: $isSheetPresented, onDismiss: { isSheetPresented = false}, content: {
          Text("sheet")
       })
       .fullScreenCover(isPresented: $isFullScreenPresented, onDismiss: {isFullScreenPresented = false }, content: {FullScreenContent()})
    }
}

struct FullScreenContent: View {
   @Environment(\.presentationMode) var dismiss
   var body: some View {
      VStack {
         Button("close", action: {dismiss.wrappedValue.dismiss()})
         Spacer()
      }
   }
}