Don't crop through nested attributes

Hi) I have different models user and profile, and it doesn't crop when i pass params through user's form with nested attributes
  "user"=>{"profile_attributes"=>{"avatar_original_w"=>"517", "avatar_original_h"=>"517", "avatar_box_w"=>"500", "avatar_aspect"=>"1.0", "avatar_crop_x"=>"0", "avatar_crop_y"=>"0", "avatar_crop_w"=>"517", "avatar_crop_h"=>"517", "id"=>"11"}}
