"Cannot create Settings Providers for: CreateAllChildSettingsProviders" error is thrown in the Console after fixing PolySpatial visionOS package validation error after installing XR Interaction Toolkit VisionOS Sample

Steps to reproduce:
1. Create new Unity project using Universal 3D Template
2. Open Package Manager window and install XR Interaction Toolkit package
3. Import VisionOS Sample from XR Interaction Toolkit package
4. After Sample is imported, in opened Project Setting window > Project Validation press “Fix” button on “[visionOS Volume Demo] PolySpatial visionOS package must be at version 1.1.6 or higher to use the sample” error
5. Wait for compilation to finish
6. Observe the Console window

Actual results: “Cannot create Settings Providers for: CreateAllChildSettingsProviders
UnityEditor.SettingsWindow:OnEnable () (at /Users/bokken/build/output/unity/unity/Editor/Mono/Settings/SettingsWindow.cs:182)” error is thrown in the Console window

Expected results: No errors are thrown in the Console window

Reproducible with versions: 3.5.1 (6000.5.0b12, 6000.6.0a7)
Can’t test with versions: 6000.4.11f1 and lower (unrelated errors thrown in the Console, unable to “Fix” errors from Project Validation window)

Tested on (OS): macOS Tahoe 26.4.1