How to change first pagination link URL in codeigniter 4

I want to make pagination in CodeIgniter 4 like the below:

PHP Code:

http://localhost:8080/admin/all-clients
http://localhost:8080/admin/all-clients/page/2
http://localhost:8080/admin/all-clients/page/3 


So here is my method:

PHP Code:

public function index($page = 1){

    
    /**
    * page redirect to http://localhost:8080/admin/all-clients
    * if the user visits to http://localhost:8080/admin/all-clients/page/1
    */
    $segment = null != $this->request->getUri()->getSegment(3);
    if($segment == 'page'){
        if ( $this->request->getUri()->getSegment(4) == 1) {
            return redirect()->to( base_url('admin/all-clients') );
        }
    }
    

    $perPage = 10;
    $offset = ($page - 1);
    $total = $this->clientsModel->countAll();


    /**
    * get all clients
    */
    $clients = $this->clientsModel
            ->select('clients.*, subject.subject_text')
            ->join('subject', 'clients.client_subject = subject.id')
            ->paginate($perPage, '', $offset + 1);
    
    /**
    * get pager links
    */
    $pager = $this->clientsModel->pager;

    $pager->setPath('admin/all-clients/page', 'client-group');
    $links = $pager->makeLinks($page, $perPage, $total, 'bs_custom', 4, 'client-group');
    

    echo view('admin/allClients', [
        'page_title' => 'All Clients',
        'clients' => $clients,
        'pager_links' => $links,
    ]);
} 


here is my route:

PHP Code:

$routes->get('all-clients', 'ClientsController::index');
$routes->get('all-clients/page/(:num)', 'ClientsController::index/$1'); 


In pagination links, the first page URL is http://localhost:8080/admin/all-clients/page/1. But I want http://localhost:8080/admin/all-clients/ and the rest of the pagination links should be http://localhost:8080/admin/all-clients/page/2, http://localhost:8080/admin/all-clients/page/3 ....

So, my question is how to do that.

Customize the Pager class.
See https://codeigniter4.github.io/CodeIgnit...re-classes

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