diff --git a/src/modules/admin/pages/user_groups/ViewGroup.jsx b/src/modules/admin/pages/user_groups/ViewGroup.jsx
index 39515fe..20d0480 100644
--- a/src/modules/admin/pages/user_groups/ViewGroup.jsx
+++ b/src/modules/admin/pages/user_groups/ViewGroup.jsx
@@ -30,6 +30,7 @@ import { ScrollArea } from "@/components/ui/scroll-area";
 import { cn } from "@/lib/utils";
 
 import { useUserGroups } from "@/contexts/AdminUserGroupContext";
+import { useUsers } from "@/contexts/AdminUserContext";
 import { useDateFormat } from "@/hooks/useDateFormat";
 
 import { buildDataColumns, columnPinning } from "../../config/user_groups/view/columns.config";
@@ -297,12 +298,16 @@ export default function ViewGroup() {
     loading,
     fetchGroups,
     fetchGroup,
-    fetchGroupFieldValues,
     fetchUsersNotInGroup,
     addUsersToGroup,
     removeUsersFromGroup,
   } = useUserGroups();
 
+  // Members belong to the Users model (full_name, DOB, occupation, createdBy…),
+  // not UserGroups — the group-level field-values endpoint doesn't know these
+  // fields at all, so filter picklists must come from the Users endpoint.
+  const { fetchUserFieldValues } = useUsers();
+
   const isNoGroup = group?.group_code === 'NOGRP';
 
   useEffect(() => {
@@ -332,7 +337,7 @@ export default function ViewGroup() {
 
   const toolbarActions = buildToolbarActions({
     fetchGroup,
-    groupId,
+    gid: groupId,
     pagination,
     exportConfig,
     onAddMember: () => setAddMemberOpen(true),
@@ -475,7 +480,7 @@ export default function ViewGroup() {
               setPagination={setPagination}
               loading={loading}
               onFetch={handleFetch}
-              onFetchFilterData={fetchGroupFieldValues}
+              onFetchFilterData={fetchUserFieldValues}
               onRefsReady={handleRefsReady}
               renderFilterSheet={({ open, onOpenChange, column, attr, data, loading }) => (
                 <FilterSheet