Why writes 404 error and how to fix it?

Question

Laravel

settings.blade.php

<form action="settings/store" method="post">
    <input type="text" name="age" placeholder="Укажите возраст">
    <input type="text" name="fio" placeholder="Укажите ФИО">
    <input type="textarea" name="about" placeholder="описание">
    <input type="submit" value="Отправить">
</form>

routes

Route::group(['middleware' => 'auth'], function() {
    Route::get('/settings', '[email protected]');
    Route::post('/settings/store', '[email protected]');
});