Suricata-monitor not starting

After fresh install suricata-monitor fails to start. It drops
2019-05-17 14:24:17 err suricata-monitor[21107]: Traceback (most recent call last):
2019-05-17 14:24:17 err suricata-monitor[21107]: File “/usr/bin/suricata-monitor”, line 102, in
2019-05-17 14:24:17 err suricata-monitor[21107]: res.append(re.compile(regex))
2019-05-17 14:24:17 err suricata-monitor[21107]: File “/usr/lib/python2.7/re.py”, line 194, in compile
2019-05-17 14:24:17 err suricata-monitor[21107]: return _compile(pattern, flags)
2019-05-17 14:24:17 err suricata-monitor[21107]: File “/usr/lib/python2.7/re.py”, line 251, in _compile
2019-05-17 14:24:17 err suricata-monitor[21107]: raise error, v # invalid expression

After removing
list ignore_regex ‘.policy.

from /etc/config/suricata-monitor it’s process start as expected.

How can I use ignore_regex option?