I have the same problem. My phone is also an iPhone Xr. iOS 17.0.2 Xcode 15.0 Manual Codesigning Provision Profile is selected iPhone is connect with a cable Build and Run from Xcode on the iPhone works Build and install via Xcode Cloud and TestFlight is working But when I want to debug with instruments on the iPhone I am getting the same error message. There is also no selection on the VPN & Device Management screen.

Thank you very much for this code snippet. I watched the session video but it was not clear for me that scrollPosition modifier together with the scrollTargetLayout keep also the relative scrollview position when you add or delete items. This is exactly what I needed. Many thumbs up for this change in iOS 17.