I tried to connect a second Kibana to a running elastic search cluster. The elastic cluster originally already has a Kibana connected to it. There were some users created through the first Kibana UI, and those users were assigned custom role. I was able to log in to the first Kibana with those user credentials.
After the second Kibana is connected to the elastic cluster, I was no longer able to log in to both Kibana UIs using those user credential. I saw error
|error|"Internal Server Error"|
|message|"Multiple versions of Kibana are running against the same Elasticsearch cluster, unable to authorize user."|
Question: If all Kibana are exactly the same version, is it allowed to have two or more Kibana all connect to the same elastic search cluster?