Multiple Authentication

Bonjour;
Je souhaiterais faire un multi authentification pour séparer ma table recipients et admins sur des tables différentes.
J'ai suivi ce tutoriel: https://hdtuto.com/article/laravel-57-multiple-authentication-example
J'arrive à me connecter en admin ou en recipient mais une fois que je change de page la session n'est pas gardé.
Une idée d'où cela peut venir ?

web.php

Route::redirect('/', '/home');
Route::get('/login', 'AuthController@formLogin');
Route::post('/login', 'AuthController@processLogin');

Route::group([
    'middleware' => 'App\Http\Middleware\Authenticate'
], function () {
    Route::view('/home', 'home');
});

auth.php

<?php

return [

    'guards' => [
        'web' => [
            'driver' => 'session',
            'provider' => 'recipients',
        ],

        'admin' => [
            'driver' => 'session',
            'provider' => 'admins'
        ],

        'api' => [
            'driver' => 'token',
            'provider' => 'users',
            'hash' => false,
        ],
    ],

    'providers' => [
        'recipients' => [
            'driver' => 'eloquent',
            'model' => App\Recipient::class,
        ],

         'admins' => [
             'driver' => 'eloquent',
             'model' => \App\Admin::class,
         ],
    ],

    'passwords' => [
        'users' => [
            'provider' => 'users',
            'table' => 'password_resets',
            'expire' => 60,
        ],
    ],

];

AuthController.php (Controller)

<?php

namespace App\Http\Controllers;

use App\Admin;
use App\Recipient;
use Illuminate\Http\Request;

class AuthController extends Controller
{
    private $viewPath = 'Account/';

    private function errorLogin(int $code = 0)
    {
        switch ($code) {
            case 1:
                $error = 'Wrong email or password';
                break;
            case 2:
                $error = 'Your blocked';
                break;
            case 3:
                $error = 'Your company is blocked';
                break;
            case 4:
                $error = 'Your email is not validated';
                break;
            case 5:
                $error = 'Not find in our second database';
                break;
            default:
                $error = 'Indisponible connection';
        }
        return back()->withInput()->withErrors([
            'email' => $error
        ]);
    }

    private function auth(string $email, string $password, string $uType = 'web')
    {
        $auth = auth($uType)->attempt([
            'email' => $email,
            'password' => $password
        ]);

        return $auth;
    }

    private function checkAuth(string $email, string $password): bool
    {
        if (!$this->auth($email, $password)) {
            if (!$this->auth($email, $password, 'admin')) {
                return false;
            }
        }
        auth()->logout();

        return true;
    }

    public function formLogin() {
        if (auth()->guest()) {
            return view($this->viewPath . 'login');
        }

        return redirect('/home');
    }

    public function processLogin(Request $request) {
        $request->validate([
            'email' => ['required', 'email'],
            'password' => ['required']
        ]);

        if (!$this->checkAuth($request->email, $request->password)) {
            return $this->errorLogin(1);
        }

        $uType = 'web';
        $user = Recipient::where('email', $request->email)->first();
        if (!$user) {
            $user = Admin::where('email', $request->email)->firstOrFail();
            $uType = 'admin';
        }
        if ($user->blocked) {
            return $this->errorLogin(2);
        }

        $this->auth($request->email, $request->password, $uType);
        dd(auth('admin')); //dd(auth('recipient'));    --> Ici c'est ok je suis bien log
        return redirect('/home');
    }
}

Authenticate.php (Middleware)

<?php

namespace App\Http\Middleware;

use Closure;

class Authenticate
{
    public function handle($request, Closure $next)
    {
        dd(auth('admin')); //dd(auth('recipient'));    --> Ici plus rien
        return redirect('/login');
        return $next($request);
    }
}

Admin (Model)

<?php
namespace App;
use Illuminate\Foundation\Auth\User as Authenticatable;

class Admin extends Authenticatable
{

}

Recipient (Model)

<?php
namespace App;
use Illuminate\Foundation\Auth\User as Authenticatable;

class Recipient extends Authenticatable
{

}

Apres login:
http://www.zupimages.net/viewer.php?id=19/18/jx1m.png

Une fois sur le middleware:
http://zupimages.net/viewer.php?id=19/18/5jdp.png