previous_posts_link & next_posts_link doesn’t generate any output

Hey I am using a WPQuery to loop through and show blog categories in posts. It’s in a page tempplate. has 21 posts and I want them to show 10 per page with navigation links for next pages of 10 posts but below code is not outputting that buttons

enter image description here

<div class="container-blog-post d-flex flex-wrap justify-content-start">          <?php  $  paged = ( get_query_var( 'paged' ) ) ? get_query_var( 'paged' ) : 1;         $  args = array(             'post_type'      => 'post',             'category_name'  => 'blog',             'posts_per_page' => 10,             'orderby'        => 'date',             'order'          => 'DESC',              'paged' => $  paged         );          $  the_query = new WP_Query( $  args ); ?>          <?php if ( $  the_query->have_posts() ) : ?>              <?php while ( $  the_query->have_posts() ) : $  the_query->the_post();                    if(has_post_thumbnail()) {                     $  image = get_the_post_thumbnail_url();                 }else{                     $  image = get_template_directory_uri().'/assets/images/default.svg';                 }                                             $  url   = get_permalink();                 $  title = get_the_title();                 $  text  = excerpt(20);                 $  date = get_the_date();              ?>                                <a href="<?php echo $  url; ?>" class="single-post card">                 <figure class="image-wrapping">                   <img src="<?php echo $  image; ?>" alt="">                 </figure>                 <div class="body-post card-body">                   <h3 class="title-post card-title"><?php echo $  title; ?></h3>                   <p class="card-text line-clamp-2"><?php echo excerpt(10); ?></p>                   <button class="btn-read-more arrow">Read more</button>                   <div class="button-post">                     <span class="date-post"><?php echo $  date; ?></span><span class="author-post"><?php echo the_author(); ?></span>                   </div>                 </div>               </a>                <?php endwhile; ?>                      <div class="previous">                 <?php previous_posts_link(); ?>         </div>         <div class="next">             <?php next_posts_link(); ?>         </div>             <?php wp_reset_postdata(); ?>         <?php endif; ?>        </div>