Uncaught Error: Call to undefined function Automattic\Jetpack\Assets\wp_is_serving_rest_request()
in /home/storage/4/cf/c6/advisorconsultor2/public_html/wp-content/plugins/wp-whatsapp-chat/jetpack_vendor/automattic/jetpack-assets/src/class-script-data.php on line 113

Call stack:

1. Automattic\J\A\Script_Data::is_authenticated_rest_request()
   wp-content/plugins/wp-whatsapp-chat/jetpack_vendor/automattic/jetpack-assets/src/class-script-data.php:88
2. Automattic\J\A\Script_Data::render_script_data('')
   wp-includes/class-wp-hook.php:324
3. WP_Hook::apply_filters('', array)
   wp-includes/class-wp-hook.php:348
4. WP_Hook::do_action(array)
   wp-includes/plugin.php:517
5. do_action('wp_print_scripts')
   wp-includes/script-loader.php:2214
6. wp_print_head_scripts('')
   wp-includes/class-wp-hook.php:324
7. WP_Hook::apply_filters(NULL, array)
   wp-includes/class-wp-hook.php:348
8. WP_Hook::do_action(array)
   wp-includes/plugin.php:517
9. do_action('wp_head')
   wp-includes/general-template.php:3052
10. wp_head()
    wp-content/plugins/elementor/modules/page-templates/templates/canvas.php:19
11. include('/home/storage/4/cf/c...templates/canvas.php')
    wp-includes/template-loader.php:106
12. require_once('/home/storage/4/cf/c.../template-loader.php')
    wp-blog-header.php:19
13. require('/home/storage/4/cf/c...l/wp-blog-header.php')
    index.php:17