Topics are not created !

Hi there,

My topics are not created on my custom posts.
I’ve added this to my functions file :

function sg_comments_to_posts_types($args) {
    $args = array('listing','post');
}
add_filter( 'bbppt_eligible_post_types', 'sg_comments_to_posts_types');

Exemple there : http://www.association-galia.fr/animaux/gibus-x-labrador-sable-de-7-mois/
And the forum is on http://www.association-galia.fr/forum/

My discussion general options :
http://sd-2.archive-host.com/membres/images/210056208814799921/Capture.PNG

I also use buddypress for groups

Thanks for help !

https://ww.wp.xz.cn/plugins/bbpress-post-topics/