Category page dont show podcast listing

Hi,

Already add this code in fonction.php:
add_action( ‘init’, ‘ssp_add_categories_to_podcast’ );
function ssp_add_categories_to_podcast () {
register_taxonomy_for_object_type( ‘category’, ‘podcast’ );
}

But on the page category, no list appears.
-All my podcast have a Category.
-By series its working.

Could you help me ?

https://wordpress.org/plugins/seriously-simple-podcasting/