<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def validate(self):
 """Check if the response from Slack was successful. Returns: (SlackResponse) This method returns it's own object. e.g. 'self' Raises: SlackApiError: The request to the Slack API failed. """

        if self.status_code == 200 and self.data.get("ok", False):
            self._logger.debug("Received the following response: %s", self.data)
            return self
        msg = "The request to the Slack API failed."
        raise e.SlackApiError(message=msg, response=self.data)