Unable to add FileSystem realm when no relative-to attribute is provided

[standalone@localhost:9990 /] /subsystem=elytron/filesystem-realm=testrealm:add(path= "/tmp/fsrealm" ) { "outcome" => "failed" , "failure-description" => { "WFLYCTL0180: Services with missing/unavailable dependencies" => [ "org.wildfly.security.security-realm.testrealm is missing [jboss.server.path.undefined]" ]}, "rolled-back" => true } And the server log contains: 14:45:11,917 ERROR [org.jboss.as.controller.management-operation] (management-handler-thread - 7) WFLYCTL0013: Operation ( "add" ) failed - address: ([ ( "subsystem" => "elytron" ), ( "filesystem-realm" => "testrealm" ) ]) - failure description: { "WFLYCTL0180: Services with missing/unavailable dependencies" => [ "org.wildfly.security.security-realm.testrealm is missing [jboss.server.path.undefined]" ]} 14:45:11,929 INFO [org.jboss.as.controller] (management-handler-thread - 7) WFLYCTL0183: Service status report WFLYCTL0184: New missing/unsatisfied dependencies: service jboss.server.path.undefined (missing) dependents: [service org.wildfly.security.security-realm.testrealm]