Description of problem:
Kie Workbench integration with Kie server has forbidden access if both deployments are authorized via Keycloak.

Version-Release number of selected component (if applicable):
BPMS 6.3.0.ER2

How reproducible:
Always

Steps to Reproduce:
1. Configure Keycloak, Kieserver, kie workbench according to [1]
2. kieserver and kiecontroller user in kie-server role
3. run integration: bin/standalone.sh -Dorg.kie.server.id=my_kie_server_id -Dorg.kie.server.user=kieserver -Dorg.kie.server.pwd=kieserver -Dorg.kie.server.location=http://localhost:8080/kie-server/services/rest/server  -Dorg.kie.server.controller=http://localhost:8080/business-central/rest/controller -Dorg.kie.server.controller.user=kiecontroller -Dorg.kie.server.controller.pwd=kiecontroller
4. go to: Deploy > Rule deployments. There should be new server template: my_kie_server_id

Actual results:
No my_kie_server_id template is listed in rule deployments perspective.

Expected results:
my_kie_server_id appears in template in rule deployments perspective.

Additional info:
[1] http://blog.athico.com/2016/03/keycloak-sso-integration-into-jbpm-and.html