Issue with legacy <ejb-local-ref> lookup from a WAR

Trying to deploy an application that consists of a EAR/WAR/EJB module all separate. In the WAR a reference to the EJB3 SLSB is done like this:

<ejb-local-ref>
<ejb-ref-name>ejb/OrderResource</ejb-ref-name>
<ejb-ref-type>Session</ejb-ref-type>
<local>rjb.rest.restfully.services.ejb.basic.OrderResource</local>
<ejb-link>OrderResourceBean</ejb-link>
</ejb-local-ref>

And then in a WAR Listener class a lookup is done on an InitialContext like this:

InitialContext ic = new InitialContext();
Object orderResourceLocalProxy = context.lookup("java:comp/env/ejb/OrderResource");

Seems to cause an exception so the application does not deploy. The stack trace is below:

15:58:51,638 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-1) MSC00001: Failed to start service jboss.deployment.subunit."RJBatyRESTEAR-1.2.ear"."RJBatyREST-1.2.war".POST_MODULE: org.jboss.msc.service.StartException in service jboss.deployment.subunit."RJBatyRESTEAR-1.2.ear"."RJBatyREST-1.2.war".POST_MODULE: Failed to process phase POST_MODULE of subdeployment "RJBatyREST-1.2.war" of deployment "RJBatyRESTEAR-1.2.ear"
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:121)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1765)
at org.jboss.msc.service.ServiceControllerImpl$ClearTCCLTask.run(ServiceControllerImpl.java:2291)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) [:1.6.0_21]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [:1.6.0_21]
at java.lang.Thread.run(Unknown Source) [:1.6.0_21]
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: Could not determine type of ejb-local-ref java:module/env/ejb/OrderResource for component null
at org.jboss.as.ejb3.deployment.processors.EjbRefProcessor.processDescriptorEntries(EjbRefProcessor.java:93)
at org.jboss.as.ee.component.AbstractDeploymentDescriptorBindingsProcessor.deploy(AbstractDeploymentDescriptorBindingsProcessor.java:60)
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:115)
... 5 more