BuddyPress.org

I think I got it… in bp-blogs in line 417 inside the function bp_blogs_record_comments
They get the user id using the email of the author:

“$user = get_user_by_email( $comment->comment_author_email );”

And when a user login using gigya, the email isnt record, so probably thats the problem. Any one know how to change this line to get the user id in another way?