diff --git a/src/views/BrokeringQuery.vue b/src/views/BrokeringQuery.vue
index dbe17c3..6d7e0d9 100644
--- a/src/views/BrokeringQuery.vue
+++ b/src/views/BrokeringQuery.vue
@@ -1315,7 +1315,7 @@ function updatePartialGroupItemsAllocation(checked: boolean) {
 }
 
 function isPartialGroupItemsAllocationActive() {
-  return inventoryRuleFilterOptions.value[conditionFilterEnums["SPLIT_ITEM_GROUP"].code].fieldValue  === 'Y' ? true : false;
+  return inventoryRuleFilterOptions.value[conditionFilterEnums["SPLIT_ITEM_GROUP"].code]?.fieldValue  === 'Y' ? true : false;
 }
 </script>