HAproxy cannot start after opnsense reboot

[PJ79]

Guys
Just to let you know my example and maybe someone had the same situation.
After reboot, OPNsense HAproxy service did not start. Pressing the start button from Gui shows service start but nothing happened.
Start from console with usr/local/etc/rc.d/haproxy onestart showed errors related to 'crt-list' which pointed me to HTTPS certificates I'm using for public services. For some reason, a few servers did not have certificates added. This is quite strange as diff in config shows nothing. After adding certificates service was started
Br, PJ