WebWhatsapp-Wrapper: check_unread() error

Waiting for QR
Bot started
Checking for more messages
Traceback (most recent call last):
  File "main.py", line 138, in <module>
    check_unread()
  File "main.py", line 44, in check_unread
    for contact in driver.get_unread():
  File "/home/pribaqnet/Escritorio/FestiBOT/webwhatsapi/_init_.py", line 338, in get_unread
    raw_message_groups = self.wapi_functions.getUnreadMessages(include_me, include_notifications, use_unread_count)
  File "/home/pribaqnet/Escritorio/FestiBOT/webwhatsapi/wapi_js_wrapper.py", line 44, in _getattr_
    wapi_functions = dir(self)
  File "/home/pribaqnet/Escritorio/FestiBOT/webwhatsapi/wapi_js_wrapper.py", line 69, in _dir_
    result = self.driver.execute_script("return window.WAPI")
  File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/webdriver.py", line 635, in execute_script
    'args': converted_args})['value']
  File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/webdriver.py", line 320, in execute
    self.error_handler.check_response(response)
  File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/errorhandler.py", line 242, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.JavascriptException: Message: Cyclic object value

I don’t wnow what to do 😉