{"action":"created","issue":{"url":"https://api.github.com/repos/GetStream/stream-rails/issues/13","labels_url":"https://api.github.com/repos/GetStream/stream-rails/issues/13/labels{/name}","comments_url":"https://api.github.com/repos/GetStream/stream-rails/issues/13/comments","events_url":"https://api.github.com/repos/GetStream/stream-rails/issues/13/events","html_url":"https://github.com/GetStream/stream-rails/issues/13","id":90766622,"number":13,"title":"Error when saving comment","user":{"login":"joshuairl","id":171077,"avatar_url":"https://avatars.githubusercontent.com/u/171077?v=3","gravatar_id":"","url":"https://api.github.com/users/joshuairl","html_url":"https://github.com/joshuairl","followers_url":"https://api.github.com/users/joshuairl/followers","following_url":"https://api.github.com/users/joshuairl/following{/other_user}","gists_url":"https://api.github.com/users/joshuairl/gists{/gist_id}","starred_url":"https://api.github.com/users/joshuairl/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/joshuairl/subscriptions","organizations_url":"https://api.github.com/users/joshuairl/orgs","repos_url":"https://api.github.com/users/joshuairl/repos","events_url":"https://api.github.com/users/joshuairl/events{/privacy}","received_events_url":"https://api.github.com/users/joshuairl/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-06-24T19:48:11Z","updated_at":"2015-06-25T09:24:32Z","closed_at":null,"body":"I'm using acts_as_commentable.\r\n\r\nMy comment model looks like this:\r\n```\r\nclass Comment < ActiveRecord::Base\r\n\r\n  include ActsAsCommentable::Comment\r\n\r\n  belongs_to :user\r\n  belongs_to :commentable, :polymorphic => true\r\n  include StreamRails::Activity\r\n  as_activity\r\n  default_scope -> { order('created_at ASC') }\r\n\r\n  def activity_notify\r\n    if self.commentable_type == 'Archive'\r\n      [\r\n        StreamRails.feed_manager.get_notification_feed(self.commentable.host_id),\r\n        StreamRails.feed_manager.get_notification_feed(self.commentable.peer_id)\r\n      ]\r\n    end\r\n  end\r\n\r\n  def activity_object\r\n    self.commentable\r\n  end\r\nend\r\n```\r\n\r\nFor some reason, everytime I save I'm getting error:\r\n`user_id can only contain alphanumeric characters plus underscores and dashes`"},"comment":{"url":"https://api.github.com/repos/GetStream/stream-rails/issues/comments/115181763","html_url":"https://github.com/GetStream/stream-rails/issues/13#issuecomment-115181763","issue_url":"https://api.github.com/repos/GetStream/stream-rails/issues/13","id":115181763,"user":{"login":"tbarbugli","id":88735,"avatar_url":"https://avatars.githubusercontent.com/u/88735?v=3","gravatar_id":"","url":"https://api.github.com/users/tbarbugli","html_url":"https://github.com/tbarbugli","followers_url":"https://api.github.com/users/tbarbugli/followers","following_url":"https://api.github.com/users/tbarbugli/following{/other_user}","gists_url":"https://api.github.com/users/tbarbugli/gists{/gist_id}","starred_url":"https://api.github.com/users/tbarbugli/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tbarbugli/subscriptions","organizations_url":"https://api.github.com/users/tbarbugli/orgs","repos_url":"https://api.github.com/users/tbarbugli/repos","events_url":"https://api.github.com/users/tbarbugli/events{/privacy}","received_events_url":"https://api.github.com/users/tbarbugli/received_events","type":"User","site_admin":false},"created_at":"2015-06-25T09:24:32Z","updated_at":"2015-06-25T09:24:32Z","body":"could you print the values for host_id,peer_id and user_id?"}}