Upload of large object fails with `nats: error: nats: stalled with too many outstanding async published messages`

[paolobarbolini]

Observed behavior

When uploading large files to the Object Store the upload sometimes stalls for a few seconds and then breaks with error nats: error: nats: stalled with too many outstanding async published messages

Expected behavior

Retries?

Server and client version

nats-server: v2.10.10 natscli: v0.1.3

Host environment

Debian 12.5 on aarch64

Steps to reproduce

Upload a 1 GB file to an object store and observe the upload sometimes break.