diff --git a/frontend/packages/core/src/pages/team/TeamInsideMember.tsx b/frontend/packages/core/src/pages/team/TeamInsideMember.tsx
index 7e1dfe4a..97408e9d 100644
--- a/frontend/packages/core/src/pages/team/TeamInsideMember.tsx
+++ b/frontend/packages/core/src/pages/team/TeamInsideMember.tsx
@@ -20,7 +20,7 @@ import WithPermission from "@common/components/aoplatform/WithPermission.tsx";
 import { $t } from "@common/locales/index.ts";
 
 export const getDepartmentWithMember = (department:(DepartmentListItem & {type?:'department'|'member'})[],departmentMap:Map<string, (MemberItem & {type:'department'|'member'})[]>) : (DepartmentWithMemberItem | undefined)[] =>{
-    return department.map((x:DepartmentListItem & {type?:'department'|'member'})=>{
+    return department?.map((x:DepartmentListItem & {type?:'department'|'member'})=>{
         const res =  ({
             ...x,
             key:x.id,
@@ -28,7 +28,7 @@ export const getDepartmentWithMember = (department:(DepartmentListItem & {type?:
             type: x.type || 'department',
             children:((x.type === 'member' || (!x.children||x.children.length === 0 )&& (!departmentMap.get(x.id) || departmentMap.get(x.id)!.length === 0))? undefined : [...(x.children && x.children.length > 0 ? getDepartmentWithMember(x.children,departmentMap) : []),...departmentMap.get(x.id) || []])
         });
-        return res}).filter(node=>node.type === 'member' ||( node.children && node.children.length > 0))
+        return res})?.filter(node=>node.type === 'member' ||( node.children && node.children.length > 0)) || []
 }
 
 export const addMemberToDepartment = (departmentMap: Map<string, (MemberItem & {type:'department'|'member'})[]>, departmentId: string, member: MemberItem) => {