fix

CandyHouseSolution/CandyHouseBase/DataModels/StorageDataModel.cs

@@ -29,6 +29,7 @@ namespace CandyHouseBase.DataModels
             if (Title.IsEmpty()) throw new ValidationException("Field Title is empty");
             if (!Enum.IsDefined(typeof(StorageType), StorageType))
                 throw new ValidationException($"Invalid StorageType: {StorageType}");
+            if (Ingredients == null) throw new ValidationException($"Ingredients is null");
         }
     }
 }