Unable to start NTP client (chrony)

[jovatn]

I tried to configure my infix device as NTP client, but no NTP process (chrony) seems to start. Hopefully a configuration error.
Using an infix build of 2023-11-21.

Extract of infix config

"ietf-system:system": {
    "hostname": "infix-00-00-00",
    "ntp": {
      "enabled": true,
      "server": [
        {
          "name": "ns.kth.se",
          "udp": {
            "address": "130.237.72.246"
          }
        }
      ]
    },
...

Resulting chrony config

root@infix-00-00-00:~$ cat /etc/chrony.conf 
server 130.237.72.246 port 123
driftfile /var/lib/chrony/drift
makestep 1.0 3
maxupdateskew 100.0
dumpdir /var/lib/chrony
rtcfile /var/lib/chrony/rtc
root@infix-00-00-00:~$ 

Status of initctl (no chrony started)

root@infix-00-00-00:~$ initctl
PID   IDENT        STATUS   RUNLEVELS     DESCRIPTION                                                                                                                             
1164  udevd        running  [S-12345-789] Device event daemon (udev)
2187  dbus         running  [S-123456789] D-Bus message bus daemon
2300  confd        running  [S-12345-789] Configuration daemon
2428  netopeer     running  [--12345-789] NETCONF server
2303  dnsmasq      running  [S-12345-789] DHCP/DNS proxy
2431  tty:console  running  [--12345----] Getty on /dev/console
2432  iitod        running  [S0123456789] LED daemon
2438  klishd       running  [---2345-789] CLI backend daemon
2441  rauc         running  [---2345-789] Software update service
2444  sshd         running  [---2345----] OpenSSH daemon
2395  statd        running  [S-12345-789] Status daemon
2156  syslogd      running  [S0123456789] System log daemon
2445  watchdogd    running  [-0123456789] System watchdog daemon
2449  zebra        running  [---2345-789] Zebra routing daemon
2450  mdns         running  [---2345-789] Avahi mDNS-SD daemon
2451  dhcp:e0      running  [---234-----] DHCP client @e0
2453  lldpd        running  [---2345-789] LLDP daemon (IEEE 802.1ab)
root@infix-00-00-00:~$ initctl status chrony
initctl: no such task or service(s): chrony
root@infix-00-00-00:~$