How to fix custom add menu page preventing media library from loading

function admin_page(){ add_menu_page(‘menu page’,’Option Panel’,’administrator’,’admin_option_slug’,’admin_adjustment’,”, 22); add_submenu_page(‘admin_option_slug’,’reservation_title’,’reservation page’,’administrator’,’reservation_slug’,’reservation_subpage’); add_submenu_page(‘admin_option_slug’,’contact_title’,’contact page’,’administrator’,’contact_slug’,’contact_subpage’); } add_action(‘admin_menu’, ‘admin_page’); I have this custom menu page and…