WP Multisite list sites by user

List Sites.php

// The user ID whose sites to display
$queried_user_id = '1' ;

// Select the list of valid Blogs you want to filter from 
$site_args = array(
    'network_id' => $wpdb->siteid,
    'public'     => null,
    'archived'   => null,
    'mature'     => null,
    'spam'       => null,
    'deleted'    => null,
    'limit'      => 100,
    'offset'     => 0,
);

// Array of valid sites
$sites = wp_get_sites( $site_args ) ; 

foreach ($sites as $site) : 

  // Filter users based on predefined criteria if needed
  $user_args = array(
  	'blog_id'      => $site[blog_id],
  	'role'         => '',
  	'meta_query'   => array(),
  	'include'      => array(),
  	'exclude'      => array(),
  );
  
  // List of all users
  $site_users = get_users( $user_args );
  
  foreach ($site_users as $user) {
    // If its selected user then list or else skip
    if ( $queried_user_id == $user-ID):
      echo '<span>' . esc_html( $site[domain] ) . '</span>';
    endif;
  }

endforeach ;