Bug Positioning problem using PopupWindowContent

I have encountered weird position behaviour when trying to open a PopupWindowContent using the right click context menu.

I took the example from Unitys website:

https://docs.unity3d.com/Manual/UIE-create-a-popup-window.html
https://github.com/Unity-Technologi...ples/tree/master/create-a-popup-window/Editor

...and modified the PopupExample.cs script to add a context menu.

Code (CSharp):

1. using UnityEditor;
2. using UnityEngine.UIElements;
3. using PopupWindow = UnityEditor.PopupWindow;
4.  
5. public class PopupExample : EditorWindow
6. {
7.     Button button;
8.  
9.     // Add menu item
10.     [MenuItem("Example/Popup Example")]
11.     static void Init()
12.     {
13.         EditorWindow window = EditorWindow.CreateInstance<PopupExample>();
14.         window.Show();
15.     }
16.  
17.     private void CreateGUI()
18.     {
19.         var visualTreeAsset = AssetDatabase.LoadAssetAtPath<VisualTreeAsset>( "Assets/Next/Experimental/Node Graph/Scripts/_Editor/PopupExample.uxml" );
20.         visualTreeAsset.CloneTree(rootVisualElement);
21.  
22.         button = rootVisualElement.Q<Button>();
23.         button.clicked += OnClick;
24.  
25.         button.AddManipulator( new ContextualMenuManipulator( ( ContextualMenuPopulateEvent e ) =>
26.         {
27.             e.menu.AppendAction( "Show Popup", OnShowPopup, DropdownMenuAction.AlwaysEnabled, this );
28.         } ) );
29.     }
30.  
31.     private void OnClick()
32.     {
33.         PopupWindow.Show( button.worldBound, new PopupContentExample() );
34.     }
35.  
36.     private void OnShowPopup( DropdownMenuAction action )
37.     {
38.         PopupWindow.Show( button.worldBound, new PopupContentExample() );
39.     }
40. }

Now the fun part:

• Left click on the button properly positions the popup right under the button element.
• Right click -> context menu -> Shop Popup
  • Works find if Unitys game view is NOT DOCKED
  • Positions the popup in the game view if it IS DOCKED
    • There is some randomness regarding this behaviour. Sometimes the popup jumps to the upper left corner of the console window, which is also docked in my layout.

Unity 2022.2.0b16

 

Done. I could not include the complete project, but attached all scripts required to reproduce the problem.