Including class base to url in customized publish giving 404?

I am constructing a cell website and wish to make use of a customized publish
i used to construct it with Customized Publish Sort UI and obtained the code inside perform.php
first time I attempted it it was okay and dealing however the class base was not displaying within the URL so I modified the code however after the modifications the URL giving 404 error

perform cptui_register_my_cpts() {

    /**
     * Publish Sort: Telephones.
     */

    $labels = [
        "name" => __( "Phones", "jnews" ),
        "singular_name" => __( "Phone", "jnews" ),
        "menu_name" => __( "Phones", "jnews" ),
        "all_items" => __( "All Phones", "jnews" ),
    ];

    $args = [
        "label" => __( "Phones", "jnews" ),
        "labels" => $labels,
        "description" => "",
        "public" => true,
        "publicly_queryable" => true,
        "show_ui" => true,
        "show_in_rest" => true,
        "rest_base" => "",
        "rest_controller_class" => "WP_REST_Posts_Controller",
        "show_in_menu" => true,
        "show_in_nav_menus" => true,
        "delete_with_user" => false,
        "exclude_from_search" => false,
        "capability_type" => "post",
        "map_meta_cap" => true,
        "hierarchical" => true,
        "rewrite" => [ "slug" => "brand/%brand%/phone/", "with_front" => false],
        'has_archive' => 'model',
        "query_var" => true,
        "supports" => [ "title", "editor", "thumbnail", "excerpt", "custom-fields", "comments", "post-formats" ],
        "taxonomies" => [ "brand" ],
        "show_in_graphql" => false,

    ];

    register_post_type( "phone", $args );
}


add_action( 'init', 'cptui_register_my_cpts' );


perform cptui_register_my_taxes_brand() {

    /**
     * Taxonomy: Manufacturers.
     */

    $labels = [
        "name" => __( "Brands", "jnews" ),
        "singular_name" => __( "Brand", "jnews" ),
    ];


    $args = [
        "label" => __( "Brands", "jnews" ),
        "labels" => $labels,
        "public" => true,
        "publicly_queryable" => true,
        "hierarchical" => false,
        "show_ui" => true,
        "show_in_menu" => true,
        "show_in_nav_menus" => true,
        "query_var" => true,
        "rewrite" => [ 'slug' => 'brand', 'with_front' => true,  'hierarchical' => true, ],
        "show_admin_column" => false,
        "show_in_rest" => true,
        "rest_base" => "brand",
        "rest_controller_class" => "WP_REST_Terms_Controller",
        "show_in_quick_edit" => false,
        "show_in_graphql" => false,
    ];
    register_taxonomy( "brand", [ "phone" ], $args );
}
add_action( 'init', 'cptui_register_my_taxes_brand' );

perform tm_brands_post_link( $post_link, $id = 0 ){
    $publish = get_post($id);
    $phrases = wp_get_object_terms( $post->ID, 'model' );
    if( $phrases ){
        return str_replace( '%model%' , $phrases[0]->slug , $post_link );
    }
    return $post_link;
}
add_filter( 'post_type_link', 'tm_brands_post_link', 1, 3 );