The resource-agent `portblock` is causing continuous flapping and monitor failure

Issue

• The resource-agent portblock is causing continuous flapping and monitor failure. In the logs the ocf:heartbeat:portblock resources are starting and then failing over and over.

  Nov 26 10:22:16 rhel8-3 pacemaker-controld[33775]: notice: Result of monitor operation for pb-unblock on rhel8-3.examplerh.com: ok
  Nov 26 10:22:20 rhel8-3 pacemaker-controld[33775]: notice: Result of monitor operation for pb-block on rhel8-3.examplerh.com: not running
  Nov 26 10:22:20 rhel8-3 pacemaker-attrd[33773]: notice: Setting last-failure-pb-block#monitor_10000[rhel8-3.examplerh.com] in instance_attributes: (unset) -> 1764170540
  Nov 26 10:22:20 rhel8-3 pacemaker-attrd[33773]: notice: Setting fail-count-pb-block#monitor_10000[rhel8-3.examplerh.com] in instance_attributes: (unset) -> 1
  Nov 26 10:22:20 rhel8-3 pacemaker-controld[33775]: notice: Requesting local execution of stop operation for pb-unblock on rhel8-3.examplerh.com
  
  Nov 26 10:22:20 rhel8-3 pacemaker-attrd[46403]: notice: Setting last-failure-pb-block#monitor_10000[rhel8-3.examplerh.com] in instance_attributes: (unset) -> 1764170540
  Nov 26 10:22:20 rhel8-3 pacemaker-attrd[46403]: notice: Setting fail-count-pb-block#monitor_10000[rhel8-3.examplerh.com] in instance_attributes: (unset) -> 1
  Nov 26 10:22:20 rhel8-3 pacemaker-schedulerd[46404]: warning: Unexpected result (not running) was recorded for monitor of pb-block on rhel8-3.examplerh.com at Nov 26 10:22:20 2025
  Nov 26 10:22:20 rhel8-3 pacemaker-schedulerd[46404]: notice: Actions: Recover    pb-block          (                          rhel8-3.examplerh.com )
  Nov 26 10:22:20 rhel8-3 pacemaker-schedulerd[46404]: notice: Actions: Restart    pb-unblock        (                          rhel8-3.examplerh.com )  due to required pb-block start