php - Wordpress multisite - menu in footer of one domain is referencing the menus of a different site on the multisite

one text

I'm working on a multisite and in my footer.php and in one of the domains I have this menu that is referencing a menu from a different site in the multisite. I know on the blog page the correct one is being used but elsewhere it isn't and I'm not sure why. Is there a way that I can ask it to stay referencing the current site's menu for the footer?

<div class='right-half-wrapper'>
    <?php 
        wp_nav_menu(
            array(
                'menu'  => 5,
                'container_id'    => 'navbarNavDropdown',
                'menu_class'      => 'navbar-nav ml-auto d-flex flex-row',
                'fallback_cb'     => '',
                'depth'           => 4,
                'walker'          => new Understrap_WP_Bootstrap_Navwalker(),
            )
        );
    ?>
</div>