JSSE configuration in security domain wrongly acceptes empty parameters

When adding a jsse configuration in security domain through CLI, it's not persisted correctly.

Steps to reproduce:
* Run CLI (./jboss-cli.sh -c) and use this commands to configure new security domain:
/subsystem=security/security-domain=trust-domain:add
/subsystem=security/security-domain=trust-domain/jsse=classic:add(truststore=>{password=1234test,url=/home/jcacek/projects/ocsp-check/build/trusted-clients.jks})
reload
* check standalone.xml, where should be sth. like
<security-domain name="trust-domain">
	<jsse truststore-password="1234test" truststore-url="/home/jcacek/projects/ocsp-check/build/trusted-clients.jks"/>
</security-domain>

But there is:
<security-domain name="trust-domain">
	<jsse/>
</security-domain>

I had a mistake in the second command, it should be:
/subsystem=security/security-domain=trust-domain/jsse=classic:add(truststore={password=>1234test,url=>/home/jcacek/projects/ocsp-check/build/trusted-clients.jks}) 

Then it works.

Nevertheless it's probably still a bug, when the original command returns:
{
    "outcome" => "success",
    "response-headers" => {
        "operation-requires-reload" => true,
        "process-state" => "reload-required"
    }
}