How to login user using Laravel Socialite (LinkedIn)

I'm getting user Information after sign in LinkedIn with laravel Socialite package. I'm using lumen, after confirming the permissions from login screen it's giving me error. Although I have set my default guard to session in auth.php file. Error

RuntimeException 
Session store not set on request. 

in my services.php i'm using linkedIn provider

'linkedin' => [
'client_id' => 'dafasdfads',
'client_secret' => 'adsfadsfas',
'redirect' => 'http://myapp.temp/callback/linkedin'
],

My routes.php

$router->get('/redirect/{provider}', 'socialcontroller@redirect');
$router->get('/callback/{provider}', 'socialcontroller@callback');

My Controller file is

public function callback($provider)
{
    return Socialite::driver($provider)->user();
}

via Chebli Mohamed