Blob Archiver doesn't appear to work with s3

[paranoiacblack]

It seems like the blob-archiver tool has issues when running with BLOB_ARCHIVER_DATA_STORE set to "s3". After setting the endpoint with BLOB_ARCHIVER_S3_ENDPOINT pointing to my s3 URL/bucket (with the HTTPS:// prefix removed), I got

failed to setup: config check failed: storage config check failed: s3 config check failed: s3 bucket must be set

which led me to set the hidden flag BLOB_ARCHIVER_S3_BUCKET with my bucket name, explicitly, alongside the endpoint. Now the current error is something I'm unable to debug:

failed to setup: client is not active

I don't know what client this is referring to, but I'm assuming it's the storage client related to s3.

Right now, it does not seem like there's any way to get this set up for my team's infrastructure. Please help me debug this or suggest a workaround that can be used in the meantime.