when use auth('api')->user() return null

when use auth('api')->user() return null

this file code config/auth

'defaults' => [ 'guard' => 'web', 'passwords' => 'users', ],

`

'guards' => [
    'web' => [
        'driver' => 'session',
        'provider' => 'users',
    ],

    'api' => [
        'driver' => 'jwt',
        'provider' => 'users',
    ],
],

`

this is code function boot in class AppServiceProvider

view()->composer('dashboard::layouts.*', function ($view) { dd(auth('api')->user()); $view->with('user', auth('api')->user()); });

via Chebli Mohamed