SwiftUI NavigationLink regression bug

SwiftUI-NavigationLink-14.2-RegressionBug.swift

import SwiftUI

struct ContentView: View {
    let items = [1, 2, 3]
    @State private var selectedItem: Int?

    var body: some View {
        NavigationView {
            List {
                ForEach(items, id: \.self) { item in
                    NavigationLink(
                        "Item \(item)",
                        destination: DetailView { selectedItem = nil },
                        tag: item,
                        selection: $selectedItem
                    )
                }
            }
        }
    }
}

struct DetailView: View {
    let onPop: () -> Void

    var body: some View {
        Button("Pop", action: onPop)
    }
}

Description of the issue

Setting NavigationLink's selection to nil does not deselect/dismiss/pop the currently presented details view.

EXPECTED

1. tap item 1
2. selectedItem=1
3. tap "Pop"
4. selectedItem=nil
5. DetailView gets dismissed

OBSERVED

1. tap item 1
2. selectedItem=1
3. tap "Pop"
4. selectedItem=nil
5. selectedItem=1 (reverted)
6. DetailView is NOT dismissed