Please keep the following things in mind:
I have installed neo4j 4.0.4 by helm chart
After the cluster is up, the replica cannot connect to the core.
Failed to obtain connection towards WRITE server. Known routing table is: Ttl 1591175610069, currentTime 1591175310075, routers AddressSet=[10.42.0.1:7687], writers AddressSet=, readers AddressSet=[10.42.0.1:7687], database ''
Here is the cluster info