Sharing the Shiro session in a JOC cluster does not work

Current Situation

When enabling the sessionDAO with

sessionDAO = com.sos.auth.shiro.SOSDistributedSessionDAO
securityManager.sessionManager.sessionDAO = $sessionDAO

and then trying to use a sessionId (access_token) from one instance on another instance a "unknown Session" exception is thrown.

Desired Behavior

It should be possible to use a sessionId (access_token) from JOC instance on JOC instance B when the shiro.ini contains

sessionDAO = com.sos.auth.shiro.SOSDistributedSessionDAO
securityManager.sessionManager.sessionDAO = $sessionDAO

Patch

A patch is available here
Please follow the instruction to install the patch