diff --git a/ui/src/components/TopoComponent/index.tsx b/ui/src/components/TopoComponent/index.tsx
index d4245b938..cd8c2b93c 100644
--- a/ui/src/components/TopoComponent/index.tsx
+++ b/ui/src/components/TopoComponent/index.tsx
@@ -385,9 +385,9 @@ export default function TopoComponent({
           defaultUnitCount: defaultUnitCount,
           ...resourcePoolDefaultValue,
           essentialParameter: isCreateResourcePool
-            ? resourcePoolDefaultValue.essentialParameter
+            ? resourcePoolDefaultValue?.essentialParameter
             : getOriginResourceUsages(
-                resourcePoolDefaultValue.essentialParameter,
+                resourcePoolDefaultValue?.essentialParameter,
                 resourcePoolDefaultValue?.replicaList?.find(
                   (replica) =>
                     replica.zone === resourcePoolDefaultValue.editZone,