Retention policy not working - Amazon Timestream for InfluxDb

Hello,
I’m writing data to InfluxDb OSS (X-Influxdb-Version: v2.7.3., docker image). Data is then being replicated to AWS Timestream InfluxDb (X-Influxdb-Version: dev) - to bucket with retention period of 1 hour and shard group duration of 1 hour. The problem is that data from this bucket (in AWS Timestream InfluxDb) is not deleted even after 3 days.

What is strange that in AWS InfluxDb I cannot find any logs regarding the retention policy, while in InfluxDb OSS 2.7.3. every 30 minutes “Retention policy deletion check” logs are displayed.

Could it be that somehow Retention policy deletion service is disabled?

Thanks.