`GUI Error: Invalid GUILayout state in GameView view.` @ Unity 2022.3

Question

GUI Error: Invalid GUILayout state in GameView view. Verify that all layout Begin/End calls match UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

This error persist for ever!

Vantage

With these kind of errors it sometimes helps to restart the editor, close & reopen the Game view or reset your entire editor UI layout to factory defaults.

– Otiose