diff --git a/Assets/PerfectWorld/Scripts/Managers/EC_InventoryUI.cs b/Assets/PerfectWorld/Scripts/Managers/EC_InventoryUI.cs
index 9a7b008637..bba85771e0 100644
--- a/Assets/PerfectWorld/Scripts/Managers/EC_InventoryUI.cs
+++ b/Assets/PerfectWorld/Scripts/Managers/EC_InventoryUI.cs
@@ -18,7 +18,7 @@ using UnityEngine.UI;
 
 namespace BrewMonster.Scripts.Managers
 {
-    public class EC_InventoryUI : MonoBehaviour, IRefreshLayout
+    public class EC_InventoryUI : AUIDialog, IRefreshLayout
     {
        
         [Header("Pack Buttons (assign in Inspector)")]
diff --git a/Assets/PerfectWorld/Scripts/UI/Dialogs/DlgPetHatch.cs b/Assets/PerfectWorld/Scripts/UI/Dialogs/DlgPetHatch.cs
index 32eec2e3e5..764f13fcc1 100644
--- a/Assets/PerfectWorld/Scripts/UI/Dialogs/DlgPetHatch.cs
+++ b/Assets/PerfectWorld/Scripts/UI/Dialogs/DlgPetHatch.cs
@@ -533,7 +533,7 @@ namespace BrewMonster.UI
                 SetDataPtr(null, "");
                 GetGameUIMan().EndNPCService();
                 Show(false);
-                GetGameUIMan().GetDialog("Win_Inventory").Show(false);
+                GetGameUIMan().GetDialog("Win_Inventory")?.Show(false);
                 GetHostPlayer().GetPack(Inventory_type.IVTRTYPE_PACK).UnfreezeAllItems();
             }
         }