Elementor Pro - Global Form Widget: Custom Messages are not translated

Overview of the issue

When using Elementor Pro's Global Widget for Forms, the feedback Custom Messages do not get translated in a translated page.

Workaround

Please, make sure of having a full backup of your site before proceeding.

• Open /wp-content/plugins/elementor-pro/modules/forms/classes/ajax-handler.php file.
• Look for line 88.
• Replace:

  			$template = Plugin::elementor()->documents->get( $form['templateID'] );
  

• With:

  			// WPML Workaround for compsupp-6944
  			$template = Plugin::elementor()->documents->get(apply_filters('wpml_object_id', $form['templateID'], 'elementor_library'));