Tentative fix

Author: ekcoh

Packages/com.unity.inputsystem/InputSystem/Editor/UITKAssetEditor/Views/ActionsTreeView.cs

@@ -125,8 +125,8 @@ public ActionsTreeView(VisualElement root, StateContainer stateContainer)
             ContextMenu.GetContextMenuForActionListView(this, m_ActionsTreeView, m_ActionsTreeView.parent);
             ContextMenu.GetContextMenuForActionsEmptySpace(this, m_ActionsTreeView, root.Q<VisualElement>("rclick-area-to-add-new-action"));
             // Only bring up this context menu for the Tree when it's empty, so we can treat it like right-clicking the empty space:
-            ContextMenu.GetContextMenuForActionsEmptySpace(this, m_ActionsTreeView, m_ActionsTreeView, onlyShowIfTreeIsEmpty: true);
-
+            //ContextMenu.GetContextMenuForActionsEmptySpace(this, m_ActionsTreeView, m_ActionsTreeView, onlyShowIfTreeIsEmpty: true);
+            
             m_ActionsTreeViewSelectionChangeFilter = new CollectionViewSelectionChangeFilter(m_ActionsTreeView);
             m_ActionsTreeViewSelectionChangeFilter.selectedIndicesChanged += (_) =>
             {