docs: def reset_secure_boot_keys(self):
          """Reset secure boot keys to manufacturing defaults.
  
          :raises: IloError, on an error from iLO.
          :raises: IloCommandNotSupportedError, if the command is not supported
                   on the server.
          """
          if self._is_boot_mode_uefi():
              sushy_system = self._get_sushy_system(PROLIANT_SYSTEM_ID)
              try:
                  sushy_system.secure_boot.reset_keys(
                      sys_cons.SECUREBOOT_RESET_KEYS_DEFAULT)
              except sushy.exceptions.SushyError as e:
                  msg = (self._('The Redfish controller failed to reset secure '
                                'boot keys on the server. Error %(error)s')
                         % {'error': str(e)})
                  LOG.debug(msg)
                  raise exception.IloError(msg)
          else:
              msg = (self._('System is not in UEFI boot mode. "SecureBoot" '
                            'related resources cannot be changed.'))
              raise exception.IloCommandNotSupportedInBiosError(msg)