"Problem detected while importing the Prefab file" errors are thrown when importing the "Graphics" sample from the OpenXR Plugin package

Steps to reproduce:

1. Create a new Unity project using the Universal 3D template
2. Install the OpenXR Plugin package (com.unity.xr.openxr)
3. Import the "Graphics" sample from the Samples tab
4. Observe the Console window

Actual results: "Problem detected while importing the Prefab file" errors are thrown

Expected results: No errors are thrown

Reproducible with versions: 1.18.0-pre.1 (6000.6.0a7), 1.18.0-pre.2 (6000.7.0a6), 1.18.0 (6000.6.1f1, 6000.7.0a6)

Can’t test with versions: 1.17.1 (6000.0.83f1, 6000.3.24f1, 6000.5.11f1) (due to no Graphics sample)

Tested on (OS): MacOS Silicon Tahoe 26.6.2