User is having issues with getting alerts from the WebUI about replication failing.

This task is completing the task though of sending the snapshot to the other machine

This looks to be cosmetic.

Error
None
Command failed with code 1.
Logs
[2022/02/10 00:01:21] INFO [Thread-1268] [zettarepl.paramiko.replication_task__task_2] Connected (version 2.0, client OpenSSH_8.4-hpn14v15)
[2022/02/10 00:01:21] INFO [Thread-1268] [zettarepl.paramiko.replication_task__task_2] Authentication (publickey) successful!
[2022/02/10 00:01:21] INFO [replication_task__task_2] [zettarepl.replication.run] For replication task 'task_2': doing push from 'tank' to 'tank' of snapshot='auto-2022-02-10_00-00' incremental_base='auto-2022-02-09_00-00' receive_resume_token=None encryption=False
[2022/02/10 00:01:21] INFO [replication_task__task_2] [zettarepl.paramiko.replication_task__task_2.sftp] [chan 5] Opened sftp connection (server version 3)
[2022/02/10 00:01:21] INFO [replication_task__task_2] [zettarepl.transport.ssh_netcat] Automatically chose connect address '10.10.9.5'
[2022/02/10 00:01:31] WARNING [replication_task__task_2.stdout_copy] [zettarepl.transport.base_ssh.root@10.10.9.5.shell.16.async_exec.3003] Copying stdout from >> failed: timeout()
[2022/02/10 02:19:02] ERROR [replication_task__task_2] [zettarepl.replication.run] For task 'task_2' unhandled replication error SshNetcatExecException(None, ExecException(1, ''))
Traceback (most recent call last):
File "/usr/local/lib/python3.9/site-packages/zettarepl/replication/run.py", line 164, in run_replication_tasks
retry_stuck_replication(
... 10 more lines ...
File "/usr/local/lib/python3.9/site-packages/zettarepl/replication/run.py", line 764, in run_replication_step
ReplicationProcessRunner(process, monitor).run()
File "/usr/local/lib/python3.9/site-packages/zettarepl/replication/process_runner.py", line 33, in run
raise self.process_exception
File "/usr/local/lib/python3.9/site-packages/zettarepl/replication/process_runner.py", line 37, in _wait_process
self.replication_process.wait()
File "/usr/local/lib/python3.9/site-packages/zettarepl/transport/ssh_netcat.py", line 207, in wait
raise SshNetcatExecException(None, self.listen_exec_error)
zettarepl.transport.ssh_netcat.SshNetcatExecException: None
Command failed with code 1