// Form empty ILM details with `ExpiryUpdatedAt` field and save
		var cfgData []byte
		if expiryRuleRemoved {
			var lcCfg lifecycle.Lifecycle
			currtime := time.Now()
			lcCfg.ExpiryUpdatedAt = &currtime
			cfgData, err = xml.Marshal(lcCfg)
			if err != nil {
				return updatedAt, err
			}
		}
		return sys.updateAndParse(ctx, bucket, configFile, cfgData, false)
	}