Problem with system repository on a zone

We are facing problems with system package repository, below is the relevant logs:

root@zone:~# svcs zones-proxy-client

STATE          STIME    FMRI

maintenance    16:53:03 svc:/application/pkg/zones-proxy-client:default

root@zone:~# svcs -xv zones-proxy-client

svc:/application/pkg/zones-proxy-client:default (Zones Proxy Client)

State: maintenance since February 20, 2020 at  4:53:03 PM -03

Reason: Start method exited with $SMF_EXIT_ERR_FATAL.

   See: http://support.oracle.com/msg/SMF-8000-KS

   See: man -M /usr/share/man -s 8 pkg.sysrepo

   See: /var/svc/log/application-pkg-zones-proxy-client:default.log

Impact: This service is not running.

root@zone:~# tail /var/svc/log/application-pkg-zones-proxy-client:default.log

...

[ 2020 Feb 20 16:50:00 Enabled. ]

[ 2020 Feb 20 16:50:03 Executing start method ("/usr/lib/zones/zoneproxy-client -s localhost:1008"). ]