Spot the bug: Symfony

1<?php
2
3namespace App\Controller;
4
5use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
6use Symfony\Component\HttpFoundation\Request;
7use Symfony\Component\HttpFoundation\Response;
8use Symfony\Component\Routing\Attribute\Route;
9
10class ProductController extends AbstractController
11{
12    #[Route('/products/{id}', name: 'product_show')]
13    public function show(Request $request, ProductRepository $repo): Response
14    {
15        $id = $request->query->get('id');
16        $product = $repo->find($id);
17
18        return $this->render('product/show.html.twig', [
19            'product' => $product,
20        ]);
21    }
22}
23