Live validation doesn't work (solved)

What seems to be the problem:

when i press enter it shows the validation correctly
but it doesn’t work live
I mean this should work without me pressing enter am I right?

SOLVED forgot the update method

Steps to Reproduce:

following video

Styling With Tailwind UI

Are you using the latest version of Livewire:

2.3

Do you have any screenshots or code examples:

 <form wire:submit.prevent="register" action="#" method="POST">
      <input type="hidden" name="remember" value="true">
          <input wire:model="email" aria-label="Email address" name="email" type="email" placeholder="Email address">
            @error('email')<div>{{ $message }}</div>@enderror

        <button type="submit">
          REGISTER
        </button>

    </form>



<?php

namespace App\Http\Livewire\Auth;

use App\Models\User;
use Illuminate\Support\Facades\Hash;
use Livewire\Component;
use Ramsey\Uuid\Exception\UnableToBuildUuidException;

class Register extends Component
{

    public $email = '';
    public $password = '';
    public $passwordConfirmation = '';
public function updated($field)
{
    $this->validate(['email' => 'unique:users']);
}
    public function register()
    {
        $data = $this->validate([
           'email' => 'required|email|unique:users',
           'password' => 'required|min:6|same:passwordConfirmation',
        ]);

        $user = User::create([
            'email' => $data['email'],
            'password' => Hash::make($data['password']),
        ]);

        auth()->login($user);

        return redirect('/');
    }

    public function render()
    {
        return view('livewire.auth.register');
    }
}**strong text**