Guzzle Login : cURL error 56

Hello .

I try to login to use the API service , but I have this error !

"Caught exception: "
"cURL error 56: Recv failure: Connection reset by peer (see http://curl.haxx.se/libcurl/c/libcurl-errors.html)"

Here the code

    public function redirect(Request $request)
    {


        try {
            $client = new Client();
            $cookieJar = new CookieJar();

            $response = $client->request('POST', 'http://website.com/page/login/', [
                'form_params' => [
                    'username' => "user",
                    'password' => "*******",
                    'intended' => "/oauth2/authorize?client_id=".config('teamleader.client_id')."&redirect_uri=".config('teamleader.redirect')."&response_type=code&scope=",
                    'action' => 'login'
                ],
                'cookies' => $cookieJar
            ]);



            if ($response->getStatusCode() == 200) {
                dd($response->getBody()->getContents());
            } else {
                return dd("Oops!");
            }
        } catch (\Exception $exception) {
            dd('Caught exception: ', $exception->getMessage());
    }