Can't access Laravel admin panel - php

Question

I'm new to the laravel framework. I bought a project and I installed it but when I try to login to the admin panel localhost/admin/home it redirects me to the first page. Why is this? Is the problem in the authentication?
The template is adminLTE.
This is routes.php:
<?php
/*
|--------------------------------------------------------------------------
| Application Routes
|--------------------------------------------------------------------------
|
| Here is where you can register all of the routes for an application.
| It's a breeze. Simply tell Laravel the URIs it should respond to
| and give it the controller to call when that URI is requested.
|
*/
Route::group(['middleware' => ['web']], function () {
Route::auth();
Route::get('/', function () {
// $user = Auth::user();
// if($user->id == 2){
return view('welcome');
/* }else{
echo "Site En cours de mise a jours .. Veuillez patienter quelques minutes";
die();
}*/
});
Route::post('/post_login', 'HomeController#post_login');
Route::get('/admin/home', 'AdminController#index');
Route::get('/contact', 'HomeController#contact');
});
Route::group(['middleware' => 'web'], function () {
Route::get('/load_coup/{code}', 'HomeController#load_coup');
Route::get('/get_coup_div/{code}', 'HomeController#get_coup_div');
Route::get('/reset_coupon_div', 'HomeController#reset_coupon_div');
Route::get('/validate_coup/{price}/{type}', 'HomeController#validate_coup');
Route::get('/back', 'HomeController#back');
Route::get('/save/{price}', 'HomeController#save');
Route::get('/get_solde', 'HomeController#get_solde');
Route::get('/bet_list', 'HomeController#bet_list');
Route::get('/bet_list/{code}', 'HomeController#bet_details');
Route::get('/coupon/{id}', 'HomeController#print_coupon');
Route::get('/transaction/', 'HomeController#add_transaction');
Route::post('/transaction/', 'HomeController#store_transaction');
Route::get('/transaction_list/', 'HomeController#transaction_list');
Route::get('/profile/', 'HomeController#profile');
Route::post('/profile/', 'HomeController#edit_profile');
});
Route::group(['prefix' => 'admin', 'middleware' => ['web']], function () {
//Route::auth();
Route::get('/users', 'AdminController#user');
Route::get('/users/{id}', 'AdminController#edit_user');
Route::post('/update_user/', 'AdminController#update_user');
Route::post('/add_transaction/', 'AdminController#add_transaction');
Route::get('/match', 'AdminController#match');
//Route::post('/match', 'AdminController#match');
Route::get('/coupon', 'AdminController#coupon');
Route::get('/coupons/{id}', 'AdminController#edit_coupon');
});

Answer 1

Looks like you don't have admin or correction role. Because of that you are redirected to /.

Answer 2

Look at the post_login function in the HomeController there will be a return view or return redirect. You can change it to go to the view you wish.