Smart router is sending requested to stopped server in RHPAM 7

Smart router configuration steps : ~~~~~ 1)  Started Smart Router using the command: java -jar rhpam-7.11.0-smart-router.jar 2) Started business-central.war node (Node1) using the command: standalone.bat -c standalone-full-ha.xml 3) Started both kie-server.war nodes (Node2 & Node3) 4) Restart router with business-central location: java -Dorg.kie.server.router.host=127.0.0.1 -Dorg.kie.server.router.port=9000 -Dorg.kie.server.controller= http://localhost:8080/business-central/rest/controller -Dorg.kie.server.controller.user=aduser -Dorg.kie.server.controller.pwd=aduser@123 -Dorg.kie.server.router.config.watcher.enabled=true -jar rhpam-7.11.0-smart-router.jar 5) Deployed project to both default-kieserver & KIE Server Router server configurations ~~~~~~ Stop one of the kie-server. Use below REST API to send request : ~~~~~~~ http://localhost:9000/queries/processes/instances ~~~~~~~ This API will send every alternate request to stopped kie-server.