click next pagination go to 2 page on url codeigniter 4.3.2

my controller

PHP Code:

    $page=(int)($this->request->getGet('page'));
            if(empty($page) || $page == 1)
            {
                $i=0;
            }else{
                $i=$per_page*($page-1);
            }
            $data['pager_link']= $this->pager->makeLinks($page, $per_page, $total_rows, 'pagination');
            $camlist= $this->m_cam->getCamPro('cam_product', $per_page, $i);
        } 


custom view pagination

PHP Code:

<?php 
use CodeIgniter\pager\PagerRender;
$pager->setSurroundCount('2') ?>
<nav aria-label="Page navigation">
    <ul class="pagination" >
    <?php if ($pager->hasPrevious()) : ?>
        <li>
            <a href="<?= $pager->getFirst() ?>" class="page-link" aria-label="<?= lang('Pager.first') ?>">
                <span aria-hidden="true"><<</span>
            </a>
        </li>
        <li>
            <a href="<?= $pager->getPrevious() ?>" class="page-link" aria-label="<?= lang('Pager.previous') ?>">
                <span aria-hidden="true"><</span>
            </a>
        </li>
    <?php endif ?>
    <?php foreach ($pager->links() as $link): ?>
        <li <?= $link['active'] ? 'class="active"' : '' ?>>
            <a href="<?= $link['uri'] ?>" class="page-link"> 
                <?= $link['title'] ?>
            </a>
        </li>
    <?php endforeach ?>
    <?php if ($pager->hasNext()) : ?>
        <li>
            <a href="<?= $pager->getNext() ?>" class="page-link" aria-label="<?= lang('Pager.next') ?>">
                <span aria-hidden="true">></span>
            </a>
        </li>
        <li>
            <a href="<?= $pager->getLast() ?>" class="page-link" aria-label="<?= lang('Pager.last') ?>">
                <span aria-hidden="true">>></span>
            </a>
        </li>
    <?php endif ?>
    </ul>
</nav> 


page =1 when i click next pagination, it show page =4
can someone fix help me?

thank you in advance