fix: random rotation in BlockPopupWindow when we set up block(s)

Author: SinlessDevil

Assets/Code/LevelEditor/BlockPopupWindow.cs

@@ -139,7 +139,10 @@ private void DrawBlockList()
 
                     GUILayout.FlexibleSpace();
                     if (GUILayout.Button("Set", GUILayout.Width(60)))
+                    {
+                        _onRotationSelected?.Invoke(0);
                         _onBlockSelected?.Invoke(block);
+                    }
 
                     GUILayout.EndHorizontal();
                 }