App freezes after passing Observable via .environment()

Hello all,

Currently, I'm working on an iOS app that uses an array of Observable classes that are passed through the app using the .environment() function. However, I encountered a problem: the app freezes when "Show SecondLevelDetailView" is tapped in the example below. From the moment the app freezes, I can see that the memory is constantly increasing.

What am I missing?

Thank you in advance for your reply!

The code:

import SwiftUI

@Observable class Model {}
class Model1: Model {}
class Model2: Model {}

// Conformance to Hashable, so that an array of models can be used in a list (see ContentView)
extension Model: Hashable, Identifiable {
    var id: UUID {
        UUID()
    }
    
    func hash(into hasher: inout Hasher) {
        hasher.combine(id)
    }
    
    static func == (lhs: Model, rhs: Model) -> Bool {
        lhs.id == rhs.id
    }
}

struct ContentView: View {
    @State private var models = [Model1(), Model2()]
    
    var body: some View {
        NavigationStack {
            List(models) { model in
                NavigationLink(value: model) {
                    Text("Show DetailView")
                }
            }
            .navigationDestination(for: Model.self) { model in
                DetailView()
                    .environment(model)
            }
        }
    }
}

struct DetailView: View {
    @Environment(Model.self) private var model
    
    var body: some View {
        List {
             // App freezes when this NavigationLink is tapped.
            NavigationLink("Show SecondLevelDetailView") {
                SecondLevelDetailView()
                    .environment(model)
            }
        }
    }
}

struct SecondLevelDetailView: View {
    @Environment(Model.self) private var model
    
    var body: some View {
        Text("Lorem ipsum")
    }
}