How can I display my posts even if they are not translated?(Elementor Post Grid)

How can I display my posts even if they are not translated?
I already pasted this in Functions.php and it didn’t work, I’m using Elementor Grid loop:

$posts = get_posts( array(
    'post_type' => 'post',
    'lang' => '', // deactivates the Polylang filter
    'showposts' => 5,
) );