not triggering a build on gatsby cloud creating new item of a custom post type

Hi,

The issue that I have is that no build will be triggered when i create/update/delete an element of a custom post type. This is how I created the post type, putting this in my functions.php :

<?php

add_action('init', 'crea_progetti');
function crea_progetti() {

    $labels = array(
        'name'               => __('Progetti'),
        'singular_name'      => __('Progetto'),
        'add_new'            => __('Aggiungi Progetto'),
        'add_new_item'       => __('Nuovo Progetto'),
        'edit_item'          => __('Modifica Progetto'),
        'new_item'           => __('Nuovo Progetto'),
        'all_items'          => __('Tutti i Progetti'),
        'view_item'          => __('Vedi Progetto'),
        'search_items'       => __('Cerca Progetti'),
        'not_found'          => __('Progetto non trovato'),
        'not_found_in_trash' => __('Progetto non trovato nel cestino'),
        'show_in_graphql' => true,
        'hierarchical' => true,
        'graphql_single_name' => 'progetto',
        'graphql_plural_name' => 'progetti',
    );

    $args = array(

        'labels'             => $labels,
        'menu_icon'          => 'dashicons-awards',
        'public'             => true,
        'publicly_queryable' => true,
        'show_ui'            => true,
        'show_in_menu'       => true,
        'query_var'          => true,
        'rewrite'            => array( 'slug' => 'progetto' ),
        'capability_type'    => 'post',
        'has_archive'        => false,
        'hierarchical'       => false,
        'menu_position'      => null,
        'supports'           => array( 'title', 'editor', 'thumbnail', 'custom-fields' ),

    );

    register_post_type('progetti', $args);

Do I need some extra configuration for the webhook to be fired also when I save custom post types?

Thanks!