BuddyPress.org

I think you can modify this params. I didnt’t test it yet.
// Parse the user query arguments
$params = wp_parse_args( $args, array(
'type' => 'active', // active, newest, alphabetical, random or popular
'user_id' => false, // Pass a user_id to limit to only friend connections for this user
'exclude' =>…[Read more]

It was an error with my buddypress installation. Solved.