Currently we're managing only the parameters which were necessary for the migration. So nothing specific for the unit

puppet::client_package: openvox-agent
puppet::agent_server_hostname: hostname
puppet::version: 8.24.1-1+debian13

And that's what I get from the journal:

Dec 15 11:27:26 $HOSTNAME systemd[1]: Reloaded puppet.service - Puppet agent.
░░ Subject: A reload job for unit puppet.service has finished
░░ Defined-By: systemd
░░ Support: <https://www.debian.org/support>
░░
░░ A reload job for unit puppet.service has finished.
░░
░░ The job identifier is 26352 and the job result is done.
Dec 15 11:27:26 $HOSTNAME puppet-agent[298884]: (/Stage[main]/Puppet::Agent::Service::Daemon/Service[puppet]) Triggered 'refresh' from 1 event
Dec 15 11:27:26 $HOSTNAME systemd[1]: puppet.service: Deactivated successfully.
░░ Subject: Unit succeeded
░░ Defined-By: systemd
░░ Support: <https://www.debian.org/support>
░░
░░ The unit puppet.service has successfully entered the 'dead' state.
Dec 15 11:27:26 $HOSTNAME systemd[1]: puppet.service: Unit process 298884 (puppet) remains running after unit stopped.
Dec 15 11:27:26 $HOSTNAME systemd[1]: puppet.service: Unit process 299220 (crontab) remains running after unit stopped.
Dec 15 11:27:26 $HOSTNAME systemd[1]: puppet.service: Consumed 671ms CPU time, 328.3M memory peak.