Error while building replication content com.day.cq.replication.AccessDeniedException: Replicaiton Agent
Hi All,
I am facing an issue while replicating pages, which has dispatcher flush rules configured as per ACS common configuration. Suddenly we started to face this issue after install SP3 and CFP1 on top of AEM 6.3.2.0.
We have an agent to flush certain resources (.json files) when a page under certain pattern is being replicated from author to publish. While doing so, we are facing the below error in logs:
flush agent.log:
ERROR - flush_resource_only : Unable to build content for agent 'flush_resource_only'.Agent User 'null' does not sufficient permission on '/bin/myproject/home'.
ERROR - flush_resource_only : Error while building replication content com.day.cq.replication.AccessDeniedException: Replicaiton Agent [flush_resource_only]- Agent user [null] doesn't have sufficient permission on [/bin/myproject/home]
Also while replicating, I am seeing the warning message in the siteadmin console at the right top as shown below:

Yes, as this is an issue related to ACS common compatibility, we have created a case in GIT as well. Also posting the problem statement here to get some view from AEM experts. This issue is as same as the following GIT post: DispatcherFlushRules break replication in 6.4.2 · Issue #1636 · Adobe-Consulting-Services/acs-aem-commons · GitHub but AEM versions are different.
PS: We have validated permission for root path in AEM as explained in acs-commons-dispatcher-flush-service system user dispatcher flush ACLs for jcr:removeNode · Issue #1287 · Adobe-Consulti… . But still the same issue.
Thanks in advance for any pointers.
Regards,
Dinesh.