diff --git a/popcorn/Assets/MyGame/Scenes/marketing/Scripts/ShopLevelUp.cs b/popcorn/Assets/MyGame/Scenes/marketing/Scripts/ShopLevelUp.cs
index acb9b003..e0fb02fa 100644
--- a/popcorn/Assets/MyGame/Scenes/marketing/Scripts/ShopLevelUp.cs
+++ b/popcorn/Assets/MyGame/Scenes/marketing/Scripts/ShopLevelUp.cs
@@ -40,7 +40,7 @@ public class ShopLevelUp : MonoBehaviour
                         GameDataManager.GameData.OrderConditionCount = 0;
                         GameDataManager.SaveGameData();
                         HeartMeter.Instance.SetShopLevel(GameDataManager.GameData.ViewedShopLevel, true);
-                        LocalCacheManager.Load<Action>(CallbackTag, null).Invoke();
+                        LocalCacheManager.Load<Action>(CallbackTag, null)?.Invoke();
                     }));
                     TransitionManager.Instance.LoadSceneAdditive(GameScenes.Conversation);
                 }
@@ -50,7 +50,7 @@ public class ShopLevelUp : MonoBehaviour
                     GameDataManager.GameData.OrderConditionCount = 0;
                     GameDataManager.SaveGameData();
                     HeartMeter.Instance.SetShopLevel(GameDataManager.GameData.ViewedShopLevel, true);
-                    LocalCacheManager.Load<Action>(CallbackTag, null).Invoke();
+                    LocalCacheManager.Load<Action>(CallbackTag, null)?.Invoke();
                 }
             });
         }).AddTo(this);