Steps to reproduce (video attached):

1. Open attached project

2. Navigate to Project Settings -> XR Plugin Management  click on Android tab (make Android active platform)

3. Navigate to -> OpenXR and set platform to Desktop (Windows, Max, Linux settings)

Actual results: OpenXR settings window is empty and errors thrown in console 

Expected results: OpenXR shows settings

Reproducible with versions: 6000.0.26f1

Not reproducible with versions: 2023.2.20f1

Tested on (OS): MacOS 14.6

Notes:

• Errors in console:

** IOException: Operation not permitted
Rethrow as UnauthorizedAccessException: Access to the path '/Applications/Unity/6000.0.26f1_ccb7c73d2c02_x64/Unity.app/Contents/MonoBleedingEdge/etc/mono/registry/LocalMachine' is denied.
System.IO.FileSystem.CreateDirectory (System.String fullPath) (at <a6d715f5ce8c4754a140b50ff638878a>:0)
System.IO.Directory.CreateDirectory (System.String path) (at <a6d715f5ce8c4754a140b50ff638878a>:0)
Microsoft.Win32.KeyHandler..ctor (Microsoft.Win32.RegistryKey rkey, System.String basedir, System.Boolean is_volatile) (at <a6d715f5ce8c4754a140b50ff638878a>:0)
Rethrow as SecurityException: No access to the given key
Microsoft.Win32.KeyHandler..ctor (Microsoft.Win32.RegistryKey rkey, System.String basedir, System.Boolean is_volatile) (at <a6d715f5ce8c4754a140b50ff638878a>:0)
Microsoft.Win32.KeyHandler..ctor (Microsoft.Win32.RegistryKey rkey, System.String basedir) (at <a6d715f5ce8c4754a140b50ff638878a>:0)
Microsoft.Win32.KeyHandler.Lookup (Microsoft.Win32.RegistryKey rkey, System.Boolean createNonExisting) (at <a6d715f5ce8c4754a140b50ff638878a>:0)
Microsoft.Win32.UnixRegistryApi.OpenSubKey (Microsoft.Win32.RegistryKey rkey, System.String keyname, System.Boolean writable) (at <a6d715f5ce8c4754a140b50ff638878a>:0)
Microsoft.Win32.RegistryKey.OpenSubKey (System.String name, System.Boolean writable) (at <a6d715f5ce8c4754a140b50ff638878a>:0)
(wrapper remoting-invoke-with-check) Microsoft.Win32.RegistryKey.OpenSubKey(string,bool)
UnityEditor.XR.OpenXR.OpenXRRuntimeSelector.GenerateRuntimeDetectorList () (at ./Library/PackageCache/com.unity.xr.openxr/Editor/OpenXRRuntimeSelector.cs:250)
UnityEditor.XR.OpenXR.OpenXRRuntimeSelector.RefreshRuntimeDetectorList () (at ./Library/PackageCache/com.unity.xr.openxr/Editor/OpenXRRuntimeSelector.cs:243)
UnityEditor.XR.OpenXR.PackageSettingsEditor.OnEnable () (at ./Library/PackageCache/com.unity.xr.openxr/Editor/PackageSettingsEditor.cs:71)
UnityEditor.EditorApplication:Internal_CallDelayFunctions() (at /Users/bokken/build/output/unity/unity/Editor/Mono/EditorApplication.cs:400)
** GUI Error: You are pushing more GUIClips than you are popping. Make sure they are balanced.
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&) (at /Users/bokken/build/output/unity/unity/Modules/IMGUI/GUIUtility.cs:219)
** InvalidCastException: Specified cast is not valid.
UnityEditor.EditorGUILayout.BeginScrollView (UnityEngine.Vector2 scrollPosition, System.Boolean alwaysShowHorizontal, System.Boolean alwaysShowVertical, UnityEngine.GUIStyle horizontalScrollbar, UnityEngine.GUIStyle verticalScrollbar, UnityEngine.GUIStyle background, UnityEngine.GUILayoutOption[] options) (at /Users/bokken/build/output/unity/unity/Editor/Mono/EditorGUILayout.cs:1942)
UnityEditor.EditorGUILayout.BeginScrollView (UnityEngine.Vector2 scrollPosition, UnityEngine.GUILayoutOption[] options) (at /Users/bokken/build/output/unity/unity/Editor/Mono/EditorGUILayout.cs:1912)
UnityEditor.EditorGUILayout+ScrollViewScope..ctor (UnityEngine.Vector2 scrollPosition, UnityEngine.GUILayoutOption[] options) (at /Users/bokken/build/output/unity/unity/Editor/Mono/EditorGUILayout.cs:1871)
UnityEditor.SettingsWindow.DrawSettingsPanel () (at /Users/bokken/build/output/unity/unity/Editor/Mono/Settings/SettingsWindow.cs:453)
UnityEngine.UIElements.IMGUIContainer.DoOnGUI (UnityEngine.Event evt, UnityEngine.Matrix4x4 parentTransform, UnityEngine.Rect clippingRect, System.Boolean isComputingLayout, UnityEngine.Rect layoutSize, System.Action onGUIHandler, System.Boolean canAffectFocus) (at /Users/bokken/build/output/unity/unity/Modules/UIElements/Core/IMGUIContainer.cs:429)
UnityEngine.UIElements.IMGUIContainer.HandleIMGUIEvent (UnityEngine.Event e, UnityEngine.Matrix4x4 worldTransform, UnityEngine.Rect clippingRect, System.Action onGUIHandler, System.Boolean canAffectFocus) (at /Users/bokken/build/output/unity/unity/Modules/UIElements/Core/IMGUIContainer.cs:718)
UnityEngine.UIElements.IMGUIContainer.DoIMGUIRepaint () (at /Users/bokken/build/output/unity/unity/Modules/UIElements/Core/IMGUIContainer.cs:583)
UnityEngine.UIElements.UIR.RenderChainCommand.ExecuteNonDrawMesh (UnityEngine.UIElements.UIR.DrawParams drawParams, System.Single pixelsPerPoint, System.Exception& immediateException) (at /Users/bokken/build/output/unity/unity/Modules/UIElements/Core/Renderer/UIRenderer/UIRenderers.cs:128)
Rethrow as ImmediateModeException
UnityEngine.UIElements.UIR.RenderChain.Render () (at /Users/bokken/build/output/unity/unity/Modules/UIElements/Core/Renderer/UIRRenderChain.cs:557)
UnityEngine.UIElements.UIRRepaintUpdater.Render () (at /Users/bokken/build/output/unity/unity/Modules/UIElements/Core/Renderer/UIRRepaintUpdater.cs:124)
UnityEngine.UIElements.BaseVisualElementPanel.Render () (at /Users/bokken/build/output/unity/unity/Modules/UIElements/Core/Panel.cs:719)
UnityEngine.UIElements.Panel.Render () (at /Users/bokken/build/output/unity/unity/Modules/UIElements/Core/Panel.cs:1378)
UnityEditor.UIElements.EditorPanel.Render () (at /Users/bokken/build/output/unity/unity/Modules/UIElementsEditor/EditorPanel.cs:97)
UnityEngine.UIElements.UIElementsUtility.DoDispatch (UnityEngine.UIElements.BaseVisualElementPanel panel) (at /Users/bokken/build/output/unity/unity/Modules/UIElements/Core/UIElementsUtility.cs:484)
UnityEngine.UIElements.UIElementsUtility.UnityEngine.UIElements.IUIElementsUtility.ProcessEvent (System.Int32 instanceID, System.IntPtr nativeEventPtr, System.Boolean& eventHandled) (at /Users/bokken/build/output/unity/unity/Modules/UIElements/Core/UIElementsUtility.cs:232)
UnityEngine.UIElements.UIEventRegistration.ProcessEvent (System.Int32 instanceID, System.IntPtr nativeEventPtr) (at /Users/bokken/build/output/unity/unity/Modules/UIElements/Core/UIElementsUtility.cs:76)
UnityEngine.UIElements.UIEventRegistration+<>c.<.cctor>b__1_2 (System.Int32 i, System.IntPtr ptr) (at /Users/bokken/build/output/unity/unity/Modules/UIElements/Core/UIElementsUtility.cs:30)
UnityEngine.GUIUtility.ProcessEvent (System.Int32 instanceID, System.IntPtr nativeEventPtr, System.Boolean& result) (at /Users/bokken/build/output/unity/unity/Modules/IMGUI/GUIUtility.cs:219)