Input System Package Does not show UI in the Project settings. Gives NullReferenceException in the console if Attempted to access

Unity Engine
1

Relevant information:

Unity Editor Version: 2022.3.50f1
Input System Package Version: 1.11.1

If I open the Project Settings, navigate to Input System Package, No UI shows up and an error is thrown.

image
image1226×128 33.2 KB

The full error


The error is a NullReferenceException occuring in the library whilst trying to CreateUI()

private void CreateUI()
{
    var projectSettingsAsset = AssetDatabase.LoadAssetAtPath<VisualTreeAsset>(
        InputActionsEditorConstants.PackagePath +
        InputActionsEditorConstants.ResourcesPath +
        InputActionsEditorConstants.ProjectSettingsUxml);

    projectSettingsAsset.CloneTree(m_RootVisualElement); <-- This line

    m_RootVisualElement.styleSheets.Add(InputActionsEditorWindowUtils.theme);
}
2

Immediate reply comments to add more pictures (because new users are limited to 1 in a post/comment body)

Empty Input System Package
Empty Input System Package1019×640 32 KB

Empty Input System Package

3

Input System Package / Settings, which is shown
Input System Package / Settings, which is shown1010×550 28.1 KB

Input System Package / Settings, which is shown

4

Screenshot of the code. Line 204 in InputActionsEditorSettingsProvider
Screenshot of the code. Line 204 in InputActionsEditorSettingsProvider785×420 31.2 KB

Screenshot of the code. Line 204 in InputActionsEditorSettingsProvider