[GSS](7.4.z) 'connector-ref' configuration in ejb3 subsystem not accepted

ERROR [org.jboss.as.controller] (Controller Boot Thread) 

OPVDX001: Validation error in standalone.xml -----------------------------------
|
|  442: <subsystem xmlns="urn:jboss:domain:pojo:1.0"/>
|  443: <subsystem xmlns="urn:jboss:domain:remoting:4.0">
|  444:     <http-connector name="http-remoting-connector" connector-ref="default" sasl-authentication-factory="application-sasl-authentication"/>
|                                                          ^^^^ 'connector-ref' isn't an allowed attribute for the 'remote' element
|                                                               
|                                                               Did you mean 'connectors'?
|                                                               
|                                                               Attributes allowed here are: cluster, connectors, execute-in-worker,
|                                                                 thread-pool-name 
|
|  445: </subsystem>
|  446: <subsystem xmlns="urn:jboss:domain:request-controller:1.0"/>
|  447: <subsystem xmlns="urn:jboss:domain:resource-adapters:6.0"/>
|
| 'connector-ref' is allowed on elements: 
| - server > profile > {urn:jboss:domain:remoting:4.0}subsystem > http-connector
|
|
| The primary underlying error message was:
| > ParseError at [row,col]:[201,102]
| > Message: WFLYCTL0197: Unexpected attribute 'connector-ref' encountered
|
|-------------------------------------------------------------------------------

ERROR [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0055: Caught exception during boot: org.jboss.as.controller.persistence.ConfigurationPersistenceException: WFLYCTL0085: Failed to parse configuration
        at org.jboss.as.controller.persistence.XmlConfigurationPersister.load(XmlConfigurationPersister.java:137)
        at org.jboss.as.server.ServerService.boot(ServerService.java:404)
        at org.jboss.as.controller.AbstractControllerService$1.run(AbstractControllerService.java:424)
        at java.lang.Thread.run(Thread.java:748)

FATAL [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0056: Server boot has failed in an unrecoverable manner; exiting. See previous messages for details.