diff --git a/dashboard/src/components/UserDialog.vue b/dashboard/src/components/UserDialog.vue
index 107fe30c3..6ed46fd7a 100644
--- a/dashboard/src/components/UserDialog.vue
+++ b/dashboard/src/components/UserDialog.vue
@@ -40,7 +40,6 @@ const fallbackEmail = ref('');
 const avatarUrl = ref('');
 const username = ref('');
 const role = ref('');
-const groups = ref([]);
 const localGroups = ref([]);
 const allGroups = ref([]);
 const allLocalGroups = ref([]);
@@ -203,7 +202,6 @@ defineExpose({
     result.forEach(g => g.label = g.name);
     allGroups.value = result;
     allLocalGroups.value = result.filter(g => !g.source);
-    groups.value = u ? u.groupIds : [];
     localGroups.value = (u ? u.groupIds.filter(g => !g.source) : []);
 
     [error, result] = await profileModel.get();