Auto Routing and redirect() not working

Converting an application from CI3.x to CI 4.1.3

My Controllers are in app/Controllers/

PHP Code:

<?php

namespace App\Controllers;

use App\Libraries\MY_Migration;
use App\Models\Employee;
use Config\Migrations;
use Config\Services;

/**
 * @property employee employee
 */
class Login extends BaseController
{ 


My app/Config/Routes.php includes

PHP Code:

<?php

namespace Config;

// Create a new instance of our RouteCollection class.
$routes = Services::routes();

// Load the system's routing file first, so that the app and ENVIRONMENT
// can override as needed.
if (file_exists(SYSTEMPATH . 'Config/Routes.php'))
{
 require SYSTEMPATH . 'Config/Routes.php';
}

/*
 * --------------------------------------------------------------------
 * Router Setup
 * --------------------------------------------------------------------
 */
$routes->setDefaultNamespace('App\Controllers');
$routes->setDefaultController('Login');
$routes->setDefaultMethod('index');
$routes->setTranslateURIDashes(false);
$routes->set404Override();
$routes->setAutoRoute(true); 


but php spark routes includes no "auto" entries and I end up with an error when I navigate to https://[domain]/pos_dev/public


CodeIgniter\HTTP\Exceptions\HTTPException

route cannot be found while reverse-routing.