diff --git a/web/app/components/base/notion-page-selector/page-selector/index.tsx b/web/app/components/base/notion-page-selector/page-selector/index.tsx
index 8f3d80b2aa..c3fa9a3484 100644
--- a/web/app/components/base/notion-page-selector/page-selector/index.tsx
+++ b/web/app/components/base/notion-page-selector/page-selector/index.tsx
@@ -310,7 +310,7 @@ const PageSelector = ({
       copyValue.add(pageId)
     }
 
-    onSelect(new Set(copyValue))
+    onSelect(copyValue)
   }, [listMapWithChildrenAndDescendants, onSelect, searchValue, value])
 
   const handlePreview = useCallback((pageId: string) => {
diff --git a/web/app/components/datasets/documents/create-from-pipeline/data-source/online-documents/page-selector/index.tsx b/web/app/components/datasets/documents/create-from-pipeline/data-source/online-documents/page-selector/index.tsx
index ad6b2a6da8..894135b00b 100644
--- a/web/app/components/datasets/documents/create-from-pipeline/data-source/online-documents/page-selector/index.tsx
+++ b/web/app/components/datasets/documents/create-from-pipeline/data-source/online-documents/page-selector/index.tsx
@@ -171,7 +171,7 @@ const PageSelector = ({
       }
     }
 
-    onSelect(new Set(copyValue))
+    onSelect(copyValue)
   }, [checkedIds, isMultipleChoice, listMapWithChildrenAndDescendants, onSelect, searchValue])
 
   // Stable callback