Why does the first image behave differently ?

I have the following test code:

import SwiftUI

struct ContentView: View {
    @State private var draggedImages: [UIImage?] = Array(repeating: nil, count: 5)
    @State private var savedToDisk = false
    
    var body: some View {
        VStack {
            HStack {
                ForEach(0..<5, id: \.self) { index in
                    let image = draggedImages[index] ?? UIImage(systemName: "photo")
                    
                    Image(uiImage: image!)
                        .resizable()
                        .frame(width: 80, height: 80)
                        .padding()
                        .background(Color.blue)
                        .foregroundColor(.white)
                        .cornerRadius(10)
                        .onDrag {
                            return NSItemProvider(object: UIImage(systemName: "photo")!)
                        }
                        .onDrop(of: ["public.image"], isTargeted: nil) { providers, _ in
                            providers.first?.loadDataRepresentation(forTypeIdentifier: "public.image") { data, error in
                                if let data = data, let uiImage = UIImage(data: data) {
                                    draggedImages[index] = uiImage
                                    saveImageToDisk(image: uiImage, imageNumber: index)
                                }
                            }
                            return true
                        }
                }
                
                .alert(isPresented: $savedToDisk) {
                    Alert(title: Text("Images Saved"), message: Text("The images have been saved to disk."), dismissButton: .default(Text("OK")))
                }
                
                Spacer()
            }
        }
        .padding()
    }
    
    private func saveImageToDisk(image: UIImage, imageNumber: Int) {
        if let imageData = image.pngData() {
            do {
                let documentsDirectory = try FileManager.default.url(for: .documentDirectory, in: .userDomainMask, appropriateFor: nil, create: false)
                let imageUrl = documentsDirectory.appendingPathComponent("image_\(imageNumber).png")
                try imageData.write(to: imageUrl)
                savedToDisk = true
            } catch {
                print("Error saving image: \(error)")
            }
        }
    }
}

I can drag and drop as well as the dragged image is save on the second placeholder thru the fifth but not the first When I drag and drop to the first image another files app opens but when I close this the image is not saved. Any Ideas why the first image behaves differently to all the others?

I test on Sonoma and Xcode 15 beta 7, I wil give it a try on Ventura and Xcode 14 later today to see if the same thing happens. Thanks