Plugin authentication 1.1

how to redirect user after login
here my code but not working with login

here my Authentication Componen

$this->loadComponent(‘Authentication.Authentication’, [
‘loginRedirect’ => ‘/web/user/siteuser’,
‘logoutRedirect’ => ‘/user/login’, // Default is false
‘unauthenticatedRedirect’ => [
‘Plugin’ => false,
‘prefix’ => false,
‘controller’ => ‘user’,
‘action’ => ‘login’
]
]);

HereMy Login Action

 $result = $this->Authentication->getResult();
        debug($result);
        // regardless of POST or GET, redirect if user is logged in
        if ($result->isValid()) {
            $redirect = $this->request->getQuery('redirect', [
                'plugin' => 'CoreDev',
                'Prefix' => 'User',
                'controller' => 'Siteuser',
                'action' => 'index'
            ]);
            return $this->redirect($redirect);
        }