Laravel: 401 Unauthorized ajax-запрос

Роут:

Route::post('vote', ['as' => 'vote', 'uses' => 'HomeController@vote']);

Метод:

public function vote()
{
    echo 'yes';
}

Вьюха:

<form class="mstar">
    @include('layouts.partials.rating')
</form>

rating.blade.php:

<input id="input_id" class="rating" value="" data-min="0" data-max="5" data-step="0.1">
<input type="hidden" name="_token" value="{{ csrf_token() }}">
    <script>
        $('#input_id').rating({
            ...
        }).on("rating.change", function (event, value) {
            $.ajax({
                url: '/vote',
                method: 'POST',
                data: {'rating': value, '_token' : $('input[name=_token]').val()}
            });
        });
    </script>

Ответ: 401 (Unauthorized)