Custom error handling redirects for Laravel (App\Exceptions\Handler)

Handler.php

<?php

namespace App\Exceptions;

use Illuminate\Auth\AuthenticationException;
use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
use Symfony\Component\ErrorHandler\Exception\FlattenException;
use Throwable;

class Handler extends ExceptionHandler
{
    /**
     * A list of the exception types that are not reported.
     *
     * @var array
     */
    protected $dontReport = [];

    /**
     * A list of the inputs that are never flashed for validation exceptions.
     *
     * @var array
     */
    protected $dontFlash = [
        'password',
        'password_confirmation',
    ];

    /**
     * Report or log an exception.
     *
     * @param  \Throwable  $exception
     * @return void
     *
     * @throws \Exception
     */
    public function report(Throwable $exception)
    {
        parent::report($exception);
    }

    public function render($request, Throwable $exception)
    {
        // Catch session expiry.
        if ($exception instanceof AuthenticationException):
            return redirect()->route('login')->with([
                'info' => '<p>Sorry, your session has expired, please log in again.</p>'
            ]);
        endif;

        // Common errors.
        $code = FlattenException::create($exception)->getStatusCode($exception);

        switch ($code):
            case 403:
                return redirect()->route('errors.403');
            break;
            
            case 404:
                return redirect()->route('errors.404');
            break;

            case 500:
                return redirect()->route('errors.500');
            break;
    
            default:
                return parent::render($request, $exception);
            break;
        endswitch;
    }
}