We are configuring Zabbix for oracle database monitoring using Zabbix-PyOra-ActiveCheck template. We will be receiving the error message in discovery rules as "value should be JSON object"

/usr/lib/zabbix/externalscripts/pyora-active.py -address <hostname>-database <instance_name> -v
Traceback (most recent call last):
File "/usr/lib/zabbix/externalscripts/pyora-active.py", line 19, in <module>
from pyzabbix import ZabbixMetric, ZabbixSender
ImportError: cannot import name ZabbixMetric

Could you please assist to configure pyzabbix.

Thanks in advance.