How send Id to my view in redictionRoute Symfony

  id, parameters, routes, symfony

(Sorry for my english)

I’m making a subscribe system
(the flush is ok in database) than:

return $this->redirectToRoute('organize_home',);

My Route of redirection needs an Id

 * @Route("/mon-compte/{id}", name="organize_home")
public function accountHomepage(User $user)
    return $this->render('user/organize_home.html.twig');

How can I send this id to the redirection ?

I tried to play with the user object but no success

Thanks you

Source: Symfony Questions