is not even saving the inputs

src/lib/actions/user.ts

@@ -1,4 +1,3 @@
-
 'use server';
 
 import db from '@/lib/db';
@@ -32,7 +31,7 @@ export async function updateUser(
   data: z.infer<typeof UserUpdateSchema>
 ): Promise<{ success: boolean; error?: string }> {
   const session = await auth();
-  if (!session || !session.user || !session.user.id) {
+  if (!session?.user?.id) {
     return { success: false, error: 'Not authenticated. Please log in again.' };
   }
 
@@ -47,6 +46,7 @@ export async function updateUser(
   const userId = session.user.id;
 
   try {
+    // Note: In a real production app, password should be hashed!
     if (password && password.trim().length > 0) {
       const stmt = db.prepare(
         'UPDATE users SET name = ?, email = ?, password = ? WHERE id = ?'
@@ -60,7 +60,7 @@ export async function updateUser(
   } catch (error: any) {
     console.error('Failed to update user:', error);
      if (error.code === 'SQLITE_CONSTRAINT_UNIQUE') {
-      return { success: false, error: 'Email already in use.' };
+      return { success: false, error: 'Email already in use by another account.' };
     }
     return { success: false, error: 'Failed to update user profile due to a server error.' };
   }