           memo[name] = value if value?
           memo
         , {}
+
+        if accessToken && originalUserId && originalUserId != headers['Hull-User-Id']
+          # Reset token if the user has changed...
+          accessToken = false
 
         callback({ response: response, headers: headers, provider: 'hull' })
 

    config = app.config

    identified = false

    identify = (me) ->
      return unless me

        req_data = req.params

      request_headers = { 'Hull-App-Id': config.appId }
      if accessToken
        request_headers['Hull-Access-Token'] = accessToken

      request = $.ajax
        url: url
