code: def _check_authentication(self, request, request_args, request_kwargs):
          
          try:
              is_valid, status, reasons = self._verify(
                  request,
                  request_args=request_args,
                  request_kwargs=request_kwargs,
              )
          except Exception as e:
              logger.debug(e.args)
              if self.config.debug():
                  raise e
  
              args = e.args if isinstance(e, SanicJWTException) else []
  
              raise exceptions.Unauthorized(*args)
  
          return is_valid, status, reasons
docs: Checks a request object to determine if that request contains a valid,
          and authenticated JWT.
  
          It returns a tuple:
          1. Boolean whether the request is authenticated with a valid JWT
          2. HTTP status code
          3. Reasons (if any) for a potential authentication failure