Unable create new user in appwrite from flutter

import 'package:flutter/material.dart';

import 'homepage.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Todo App',
      theme: ThemeData(
        // This is the theme of your application.
        //
        // Try running your application with "flutter run". You'll see the
        // application has a blue toolbar. Then, without quitting the app, try
        // changing the primarySwatch below to Colors.green and then invoke
        // "hot reload" (press "r" in the console where you ran "flutter run",
        // or simply save your changes to "hot reload" in a Flutter IDE).
        // Notice that the counter didn't reset back to zero; the application
        // is not restarted.
        primarySwatch: Colors.blue,
      ),
      home: const Homepage(),
    );
  }
}

import 'package:appwrite/appwrite.dart';

Client client = Client()
    .setEndpoint('http://localhost/v1')
    .setProject('64392f2ec924b428ae8c')
    .setSelfSigned(
        status: true); // For self signed certificates, only use for development

//create an user account

Account account = Account(client);

Future createUser() async {
  final user = await account.create(
      userId: ID.unique(),
      email: 'me@appwrite.io',
      password: 'password',
      name: 'My Name');
  print("New User created");
}

import 'package:flutter/material.dart';
import 'package:flutter/src/widgets/framework.dart';
import 'package:flutter/src/widgets/placeholder.dart';
import 'package:todo_app/auth.dart';

class Homepage extends StatelessWidget {
  const Homepage({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        body: Center(
      child: TextButton(
        child: const Text("Create User"),
        onPressed: () {
          createUser();
        },
      ),
    ));
  }
}