BuddyPress.org

WordPress Version 5.7.2
BuddyPress Version 7.3.0

I need to open links in BuddyPress posts and comments in a new tab.

I’ve installed Code Snippet and I’m using this function, but it isn’t working.

function altlab_special_links_activity( $body ) { 
     $body = str_replace(' rel="nofollow"',' rel="nofollow" target="_blank"',$body);

    return $body; 

}
add_filter( 'bp_get_activity_content_body', 'altlab_special_links_activity', 15, 1 );

Any help would be gratefully received, thanks.