Consumer ack floor sequence exceeds current stream sequence

[funkye]

Observed behavior

At the moment we are observing a situation that the consumer ack floor sequence is much higher than the stream sequence. As a result, the consumer does not read new messages.

Consumer info:

Stream info:

Expected behavior

Consumer ack floor sequence does not exceed stream sequence and new messages are read by the consumer.

Server and client version

NATS server version: 2.10.20, not a cluster
.NET client version: 2.2.3

Host environment

OS: Ubuntu 22.04.1

Steps to reproduce

No stable reproduce. Observed on WorkQueue type of retention.