Text Based LoginModule does not find properties files

Hi,

I have this in my configuration:

<security-domain name="teiid-security" cache-type="default">
                    <authentication>
                        <login-module code="UsersRoles" flag="required">
                            <module-option name="usersProperties" value="$(jboss.server.config.dir)/teiid-security-users.properties"/>
                            <module-option name="rolesProperties" value="$(jboss.server.config.dir)/teiid-security-roles.properties"/>
                        </login-module>
                    </authentication>
                </security-domain>

The two files teiid-security-roles.properties and teiid-security-users.properties are located in the configuration directory of wildfly.

I see this error message in the logs: It seems like teiid is using the value as a directory.

2018-02-01 15:20:40,918 ERROR [org.jboss.security] (NIO1) PBOX00261: Failed to load users/passwords/roles files: java.io.IOException: PBOX00072: Properties file $(jboss.server.config.dir)/teiid-security-users.properties/defaultUsers.properties not found
at org.jboss.security.auth.spi.Util.loadProperties(Util.java:212)
at org.jboss.security.auth.spi.UsersRolesLoginModule.loadUsers(UsersRolesLoginModule.java:205)
at org.jboss.security.auth.spi.UsersRolesLoginModule.createUsers(UsersRolesLoginModule.java:219)
at org.jboss.security.auth.spi.UsersRolesLoginModule.initialize(UsersRolesLoginModule.java:146)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)