The "Overwrite background color" option is ignored when deployed on HoloLens 2

Unity: Universal Windows Platform

2023.3.X

2023.2.X

2023.1.X

2022.3.X

2021.3.X

How to reproduce:
1. Open the attached project "xr_splash_repro.zip"
2. Build And Run the project on HoloLens 2

Expected results: The Splash Screen is green
Actual results: The Splash Screen is red

Reproducible with: 2021.3.30f1, 2022.3.8f1, 2023.1.11f1, 2023.2.0b7, 2023.3.0a3

Reproducible on: HoloLens 2
Not reproducible on: Windows 10 22H2