comment submission issue

comment submission is currently not supported, I have tested:

wp-comments-post.php and get the following backtrace. Bp rewites and buddypress are the only plugins active.

wp_handle_comment_submission, comments_open, apply_filters(‘comments_open’), WP_Hook->apply_filters, bp_comments_open, is_buddypress, bp_is_user, bp_displayed_user_id, apply_filters(‘bp_displayed_user_id’), WP_Hook->apply_filters, BPRewritesbp_displayed_user_id, BPRewrites_was_called_too_early