oit says profile succesfully updated, yet when I reload nothing is saved

src/app/admin/settings/user/page.tsx

@@ -7,7 +7,6 @@ import { zodResolver } from '@hookform/resolvers/zod';
 import { z } from 'zod';
 import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
-import { Label } from '@/components/ui/label';
 import { useToast } from '@/hooks/use-toast';
 import {
   Card,
@@ -17,6 +16,7 @@ import {
   CardDescription,
 } from '@/components/ui/card';
 import { Form, FormControl, FormField, FormItem, FormLabel, FormMessage } from '@/components/ui/form';
+import { getUser, updateUser } from '@/lib/actions/user';
 
 const formSchema = z.object({
   name: z.string().min(1, 'Name is required'),
@@ -26,27 +26,6 @@ const formSchema = z.object({
 
 type UserFormValues = z.infer<typeof formSchema>;
 
-// Mock server actions
-async function getUser() {
-  console.log("Mocking getUser");
-  return { id: '1', name: 'Admin User', email: 'admin@example.com' };
-}
-
-async function updateUser(data: UserFormValues) {
-  console.log("Mocking updateUser with data:", data);
-  // Simulate API call
-  return new Promise<{ success: boolean; message: string }>((resolve) => {
-    setTimeout(() => {
-      if (data.email.includes('fail')) {
-        resolve({ success: false, message: 'This email is already taken.' });
-      } else {
-        resolve({ success: true, message: 'Profile updated successfully!' });
-      }
-    }, 1000);
-  });
-}
-
-
 export default function UserProfilePage() {
   const { toast } = useToast();
   const form = useForm<UserFormValues>({
@@ -68,6 +47,8 @@ export default function UserProfilePage() {
             email: user.email,
             password: '',
           });
+        } else {
+          throw new Error('User not found.');
         }
       } catch (error) {
         toast({