SwiftUI Menu Popup doesn't dismisses after removing the item from the list , or even removing all the items in the list

Now menu popup not removed after deleting all the Item from the List

import SwiftUI

struct Item: Identifiable {
    let id: String
    let value: String
    init(id: String = UUID().uuidString, value: String) {
        self.id = id
        self.value = value
    }
}

import Combine
class ViewModel: ObservableObject {
    @Published var items: [Item] = [Item(value: "1"),Item(value: "2")]
    var cancellable: Set<AnyCancellable> = []
    func startTimer() {
        Timer.publish(every: 4, on: .main, in: .default)
            .autoconnect().map { timer in
                String(timer.timeIntervalSince1970)
            }
            .receive(on: RunLoop.main)
            .sink { time in
                print(time)
                self.items = []
            }
            .store(in: &cancellable)
    }
}


struct ContentView: View {
    @ObservedObject var viewModel = ViewModel()
    var body: some View {
        VStack {
            List(viewModel.items) { x in
                ListWithPopUp(viewModel: ListWithPopUpViewModel(x: UUID().uuidString))
            }
        }
        .onAppear {
            viewModel.startTimer()
        }
    }
}

import SwiftUI
import Combine

class ListWithPopUpViewModel: ObservableObject {
    let x: String
    init(x: String) {
        self.x = x
    }
}

struct ListWithPopUp: View {
    @ObservedObject var viewModel: ListWithPopUpViewModel
    var body: some View {
        Menu {
            Text(viewModel.x)
        } label: {
            Text("Menu \(viewModel.x)")
        }
    }
}```