Steps to reproduce:
1. Create new Unity project using empty HDRP Template
2. Open Lighting window (Window > Rendering > Lighting)
3. Create new Lighting Settings Asset in Lighting window
4. In Lighting window open Adaptive Probe Volumes tab
5. In Baking > Baking Mode change from Single Scene to Baking Set
6. In "Scenes in Baking Set" array press "+"
7. Observe the Console window
Actual results: Errors "GUI Error: Invalid GUILayout" and "NullReferenceException" are thrown in the Console window
Expected results: No errors should be thrown in the Console window
Reproducible with versions: 6000.0.58f1, 6000.2.6f1, 6000.3.0b2
Tested on (OS): Windows 11
Errors:
1. GUI Error: Invalid GUILayout state in LightingWindow view. Verify that all layout Begin/End calls match
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)
2. NullReferenceException: Object reference not set to an instance of an object
UnityEditor.Search.SearchView.SetSearchText (System.String searchText, UnityEditor.Search.TextCursorPlacement moveCursor) (at <6cc9440f4433436a9ebfa33271c2724c>:0)
UnityEditor.Search.SearchWindow.SetSearchText (System.String searchText, UnityEditor.Search.TextCursorPlacement moveCursor, System.Int32 cursorInsertPosition) (at <6cc9440f4433436a9ebfa33271c2724c>:0)
UnityEditor.Search.SearchWindow.SetSearchText (System.String searchText, UnityEditor.Search.TextCursorPlacement moveCursor) (at <6cc9440f4433436a9ebfa33271c2724c>:0)
UnityEditor.Search.DefaultAdvancedObjectSelector.SetSearchFilter (UnityEditor.SearchService.AdvancedObjectSelectorParameters& parameters) (at <6cc9440f4433436a9ebfa33271c2724c>:0)