ConcurrentModificationException with the org.keycloak.keycloak-wildfly-subsystem api, the JBoss failed to start the kie-server.war service.

Issue

• The JBoss service failed to started the kie-server.war because of the ConcurrentModificationException in keycloak-wildfly-subsystem api.

[0m[31m09:58:04,276 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-2) MSC000001: Failed to start service org.wildfly.security.http-server-mechanism-factory."kie-server.war": org.jboss.msc.service.StartException in service org.wildfly.security.http-server-mechanism-factory."kie-server.war": Failed to start service
    at org.jboss.msc@1.4.12.Final-redhat-00001//org.jboss.msc.service.ServiceControllerImpl$StartTask.execute(ServiceControllerImpl.java:1731)
    at org.jboss.msc@1.4.12.Final-redhat-00001//org.jboss.msc.service.ServiceControllerImpl$ControllerTask.run(ServiceControllerImpl.java:1559)
    at org.jboss.threads@2.4.0.Final-redhat-00001//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)

Caused by: java.util.ConcurrentModificationException
    at java.base/java.util.LinkedHashMap$LinkedHashIterator.nextNode(LinkedHashMap.java:719)
    at java.base/java.util.LinkedHashMap$LinkedEntryIterator.next(LinkedHashMap.java:751)
    at java.base/java.util.LinkedHashMap$LinkedEntryIterator.next(LinkedHashMap.java:749)
    at org.jboss.dmr@1.5.1.Final-redhat-00001//org.jboss.dmr.ObjectModelValue.asPropertyList(ObjectModelValue.java:161)
    at org.jboss.dmr@1.5.1.Final-redhat-00001//org.jboss.dmr.ModelNode.asPropertyList(ModelNode.java:529)
    at org.keycloak.keycloak-wildfly-subsystem@18.0.11.redhat-00001//org.keycloak.subsystem.adapter.extension.KeycloakAdapterConfigService.setJSONValues(KeycloakAdapterConfigService.java:267)
    at org.keycloak.keycloak-wildfly-subsystem@18.0.11.redhat-00001//org.keycloak.subsystem.adapter.extension.KeycloakAdapterConfigService.getJSON(KeycloakAdapterConfigService.java:261)