code: def _api_private_request(self, endpoint, user, params=None, method=None, headers=None):
  		params = params or {}
  		url = self._get_api_endpoint_url(endpoint)
  
  		params['access_token'] = user.access_token
  		r = self._request(url, params = params, method = method, headers = headers)
  		
  		if r.status_code == 401:
  			self._refresh_access_token(user)
  			""" Repeat the request """
  			r = self._request(url, params = params, method = method, headers = headers)
  		return r
docs: Check if everything was fine
  			If not: Try to refresh the access token