Add error message when creating preset with blank name

src/RollABall/Assets/Scripts/RenderSettings/src/rendersettings/view/RenderPresetCreatorPanel.cs

@@ -34,7 +34,8 @@ public class RenderPresetCreatorPanel: IRenderPresetCreatorPanel
                 presetName = "";
             } catch(InvalidPresetNameException e)
             {
-                DisplayErrorMessage(e.Message);
+                EditorUtility.DisplayDialog("Failed to create render preset",
+           e.Message, "Okay", "Cancel");
             }
         }
 
@@ -45,9 +46,4 @@ public class RenderPresetCreatorPanel: IRenderPresetCreatorPanel
         this.presetManager = presetManager;
     }
 
-    private void DisplayErrorMessage(string message)
-    {
-        EditorGUILayout.LabelField(message);
-    }
-
 }