diff --git a/src/pages/08_request-list/TableRequestList.vue b/src/pages/08_request-list/TableRequestList.vue
index c147be95..631496d2 100644
--- a/src/pages/08_request-list/TableRequestList.vue
+++ b/src/pages/08_request-list/TableRequestList.vue
@@ -314,7 +314,7 @@ function handleCheckAll() {
           /> -->
           <AvatarGroup
             :data="[
-              ...responsiblePerson(props.row.quotation).user.map((v) => ({
+              ...(responsiblePerson(props.row.quotation)?.user.map((v) => ({
                 name:
                   $i18n.locale === 'eng'
                     ? `${v.firstNameEN} ${v.lastNameEN}`
@@ -324,11 +324,11 @@ function handleCheckAll() {
                     ? `/no-img-man.png`
                     : `/no-img-female.png`
                   : `${baseUrl}/user/${v.id}/profile-image/${v.selectedImage}`,
-              })),
-              ...responsiblePerson(props.row.quotation).group.map((g) => ({
+              })) || []),
+              ...(responsiblePerson(props.row.quotation)?.group.map((g) => ({
                 name: `${$t('general.group')} ${g.group}`,
                 imgUrl: '/img-group.png',
-              })),
+              })) || []),
             ]"
           ></AvatarGroup>
         </q-td>