vmweb

Sorry, it wasn’t a problem with Relevanssi.
I resolved the issue switching language before printing the post permalink.

If it can help someone here the code:

$wpml_info = wpml_get_language_information($post->ID);
$post_language = $wpml_info['language_code'];
$sitepress->switch_lang($post_language, true);
get_template_part('templates/content', 'search');
$sitepress->switch_lang(ICL_LANGUAGE_CODE, true);

Best regards

Same problem for me.
Seems WPML can’t translate custom post type slug if “Custom Post Type Permalink” plugin is active.
Can you help please?