diff --git a/web/app/components/plugins/plugin-detail-panel/multiple-tool-selector/index.tsx b/web/app/components/plugins/plugin-detail-panel/multiple-tool-selector/index.tsx
index 6adf26ee79..036aa098ea 100644
--- a/web/app/components/plugins/plugin-detail-panel/multiple-tool-selector/index.tsx
+++ b/web/app/components/plugins/plugin-detail-panel/multiple-tool-selector/index.tsx
@@ -25,7 +25,7 @@ type Props = {
 
 const MultipleToolSelector = ({
   disabled,
-  value,
+  value = [],
   label,
   required,
   tooltip,