s3manager.Downloader.Download does not automatically decompress gzip. But GetObject API does?

[arashout]

I have uploaded a gzipped file to s3 with http content-encoding set to gzip in the metadata

When I download this file using HTTP Gets or S3 GetObject() API calls the file gets decompressed automatically by the http transport layer but that's not the case when I use the s3manager.Downloader.Download() API calls.

When I use s3manager.Downloader.Download() I just get the gzipped version downloaded, not sure to what the difference between S3 GetObject() API calls vs s3manager.Downloader.Download() API call, How can I make s3manager.Downloader.Download() decompress the file at the http transport layer?

Tool (and Version) Used?: AWS Go SDK (V1) v1.34.11

[AravindGopala]

I am also having the same issue, any resolution on this is greatly appreciated.