xbcloud fails to obtain data from S3 bucket

Hi

We've recently discovered that xbcloud utility has lost it's ability to communicate with AWS S3 (probe fails), probably due to AWS S3 API changes. We are sure that credentials are correct since Minio client works fine with them. Also Google cloud S3 still works fine.

Please check the log file attached xbcloud_s3_credentials_stripped.log and provide us with tips if we've missed something.