AsyncMode True causes error with Multi Instance Sub Process

Start RHPAM 7.2 Download "02332094-kjar.tgz" file and import it to BC Build & Deploy the project Start Process TestSubMult Check the errors on the server logs (attached example error.log) If you switch AsyncMode to false, the error does not happen. The project contains: KJar project with environment entry AsyncMode = True: <environment-entries> <environment-entry> <resolver>mvel</resolver> <identifier>new String ("true")</identifier> <parameters/> <name>AsyncMode</name> </environment-entry> </environment-entries> BPMN2 with Multi-Instance subprocess: (TestSubMult-svg.svg)