How to reproduce:
1．Open the "IN-137528" project
2．Open Assets/Samples/XR Interaction Toolkit/<XRIT version>/World Space UI > DemoScene.unity
3．Connect a XR headset using Quest Link
4．Enter Play mode
5．In Windows, click on another application window to lose focus from the Unity application
6．In XR, point and click on both: the UI Toolkit and UGUI world space panels
7．Observe the panels
Actual result: UI Toolkit panels are not interactive
Expected result: Both UI Toolkit and UGUI panels are interactive
Reproducible with: 3.0.0 (6000.0.0b13), 3.5.0-pre.1 (6000.0.71f1, 6000.3.11f1, 6000.4.0b12, 6000.5.0a9)
Reproducible on: Windows 11 (Quest Link)
Not reproducible on: No other environments tested
Reproducible on devices:
Meta Quest 2 (Quest 2), CPU: Snapdragon XR2, GPU: Adreno 650