About IonAuth 4 auth System

I'm working on a project based on codeigniter 4 and IonAuth
- I used a IonAuth library as Auth System and included it in BaseController successfully using:
$this->ionAuth = new \IonAuth\Libraries\IonAuth();
- After that i make my Auth controller extends BaseController without problems.

The question is:
When I check the login in __construct function of any controller I get Call to a member function loggedIn() on null error.
-  when i add $this->ionAuth = new \IonAuth\Libraries\IonAuth(); in __construct function even though I called him in BaseController before, Error is gone but loggedIn() don't work .

PHP Code:

<?php namespace App\Controllers;

use App\Models\DashboardModel;

class Dashboard extends BaseController
{
    
    protected $Dashboard;

    public function __construct()
    {
        $this->dashboardModel = new DashboardModel();
            $this->ionAuth = new \IonAuth\Libraries\IonAuth();        

        if (!$this->ionAuth->loggedIn())
        {
            return redirect()->to(base_url().'/auth/login');
        }
        
    }    
    
    public function indexOne()
    {
        return view('pages/indexOne');       
    }

    public function indexTwo()
    {
        return view('pages/IndexTwo');       
    }
    
    public function indexThree()
    {
        return view('pages/indexThree');       
    }

} 


To avoid the error I have to call if (!$this->ionAuth->loggedIn()) at all controll methodes like this:

PHP Code:

<?php namespace App\Controllers;

use App\Models\DashboardModel;

class Dashboard extends BaseController
{
    
    protected $Dashboard;

    public function __construct()
    {
        $this->dashboardModel = new DashboardModel();
    }    
    
    public function indexOne()
    {        
        if (!$this->ionAuth->loggedIn())
        {
            return redirect()->to(base_url().'/auth/login');
        }
        return view('pages/indexOne');       
    }

    public function indexTwo()
    {
        if (!$this->ionAuth->loggedIn())
        {
            return redirect()->to(base_url().'/auth/login');
        }    
        return view('pages/IndexTwo');       
    }
    
    public function indexThree()
    {
        if (!$this->ionAuth->loggedIn())
        {
            return redirect()->to(base_url().'/auth/login');
        }    
        return view('pages/indexThree');       
    }

} 


I think that's ugly way, any Solutions please??
Thanks.