Creating ssl context with only required attribute cause NPE

[standalone@localhost:9990 /] /subsystem=elytron/server-ssl-context=server2:add(protocols=[TLSv1_2])
{
    "outcome" => "failed",
    "failure-description" => {
        "WFLYCTL0080: Failed services" => {"org.wildfly.security.ssl-context.server2" => "org.jboss.msc.service.StartException in service org.wildfly.security.ssl-context.server2: Failed to start service
    Caused by: java.lang.NullPointerException"},
        "WFLYCTL0412: Required services that are not installed:" => ["org.wildfly.security.ssl-context.server2"],
        "WFLYCTL0180: Services with missing/unavailable dependencies" => undefined
    },
    "rolled-back" => true
}

07:12:21,014 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-7) MSC000001: Failed to start service org.wildfly.security.ssl-context.server2: org.jboss.msc.service.StartException in service org.wildfly.security.ssl-context.server2: Failed to start service
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1904)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
	at org.wildfly.security.ssl.SSLContextBuilder.lambda$build$0(SSLContextBuilder.java:275)
	at org.wildfly.security.OneTimeSecurityFactory.create(OneTimeSecurityFactory.java:45)
	at org.wildfly.extension.elytron.SSLDefinitions$3.lambda$getValueSupplier$1(SSLDefinitions.java:411)
	at org.wildfly.extension.elytron.TrivialService.start(TrivialService.java:53)
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948)
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881)
	... 3 more

07:12:21,016 ERROR [org.jboss.as.controller.management-operation] (management-handler-thread - 6) WFLYCTL0013: Operation ("add") failed - address: ([
    ("subsystem" => "elytron"),
    ("server-ssl-context" => "server2")
]) - failure description: {
    "WFLYCTL0080: Failed services" => {"org.wildfly.security.ssl-context.server2" => "org.jboss.msc.service.StartException in service org.wildfly.security.ssl-context.server2: Failed to start service
    Caused by: java.lang.NullPointerException"},
    "WFLYCTL0412: Required services that are not installed:" => ["org.wildfly.security.ssl-context.server2"],
    "WFLYCTL0180: Services with missing/unavailable dependencies" => undefined
}