Steps to reproduce:
1. Open the attached “MissingIcon” project
2. Set an icon for the default icon under Player settings (or set AppIconSet in Xcode)
3. Build And Run
4. In Xcode the Project Navigator, select Images/AppIcon and make sure that the iOS field is set to All Sizes. Set Appearances to Any, Dark and Tinted
5. Ensure that Automatic Mode in Edit mode → Customize
6. Deploy the project on the device

Expected result: The icon is one of three icons: light, dark, and tint icon
Actual result: The icon is empty or blank

Reproducible with: 2022.3.51 (by user)

Testing environment: macOS 14.6.1 (M1) (by user)

Reproducible with these devices:
iPhone SE2 2020 (by user)
iPhone 12 (by user)