Steps to reproduce:
1. Open the “IN-130136” project
2. Open the “BugReproScene” scene
3. Open the Game view and observe it

Actual result: The dark box with the circle inside is not visible, and multiple errors in the Console
Expected result: The dark box with the circle inside is visible, and no errors in the Console

Reproducible with: 6000.0.51f1, 6000.0.64f1, 6000.3.1f1, 6000.4.0b1, 6000.5.0a3
Not reproducible with: 6000.0.50f1

Testing environment: macOS 26.1 (M4 Pro)
Not reproducible on: Windows 11 Pro

Notes:
- Reproducible on the macOS Editor, Play Mode, and the Player, but not on Windows Standalone
- Not reproducible after disabling Overlay Cameras