Description of problem:
If an org-unit or a repository is added to a group using kie-config-cli tool and then eap server is restarted, Business central does not start and exception is thrown. See server.log in attachment.

Version-Release number of selected component (if applicable):
BPMS 6.2.0.CR1

How reproducible:
-

Steps to Reproduce:
1. Run Business-central.
2. Run kie-config-cli tool.
3. Enter add-group-org-unit or add-group-repo command.
4. Use some existing org-unit or repository.
5. Add a security group.
6. Push changes by push-changes command.
7. Restart business central.

Actual results:
Exception is thrown. Server doesn't start.
See server.log in attachment.

Expected results:
Business central starts.

Additional info:
-