session based condition not working in construct in laravel controller

1//**************** Solution in laravel ********************************//
2// Add This three line in kernal.php in $middleware laravel varsion 7 or above
3protected $middleware = [
4    \Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode::class,
5    \Illuminate\Session\Middleware\StartSession::class,
6    \Illuminate\View\Middleware\ShareErrorsFromSession::class,
7];
8
9// In Cunstruct function in controller 
10protected $list_limit;
11protected $start_page_serial_number;
12
13public function __construct(){
14  	$this->AdminAdvanceModel = new AdminAdvanceModel();
15  	if(empty(Session::get('list_limit'))) {
16    	$this->list_limit = 25;
17  	} else {
18    	$this->list_limit = Session::get('list_limit');
19  	}
20  	if(empty(Session::get('start_page'))) {
21    	$this->start_page_serial_number = 0;
22  	} else {
23    	$this->start_page_serial_number = (Session::get('start_page')-1)*$this->list_limit;
24  	}
25}
26
27/* After This Changes Restart Laravel Set (PHP Artisan serve) command to restart 
28laravel setup Logout or forget all session in laravel After That Login again */
29