code: def handle_phone_number_check(self, html: str) -> requests.Response:
          
          action_url = get_base_url(html)
          phone_number = input(self.PHONE_PROMPT)
          url_params = get_url_params(action_url)
          data = {'code': phone_number,
                  'act': 'security_check',
                  'hash': url_params['hash']}
          post_url = '/'.join((self.LOGIN_URL, action_url))
          return self.post(post_url, data)
docs: Handling phone number request