certbot haproxy restart action fails with v18.7.3 and v18.7.4

[jfqd]

Hi!

certbot haproxy restart action on new or renewed certs is failing with v18.7.3 and v18.7.4 too. Last version it worked (for me) was v18.1.13.

configd.py reports 'restarting haproxy'
'/usr/local/opnsense/scripts/OPNsense/AcmeClient/certhelper.php: AcmeClient: running restart action: Restart HAProxy'

and up this point haproxy is not responding to any requests. Only a restart via the gui fixes this.

Is this a known issue? Is there anything I can do to fix it?