WildFlyInitialContextFactory EJB proxy security behavior inconsistent with different context lookups

Using WildFlyInitialContextFactory and calling a remote EJB server.

Observations:

1) If the ejb lookup is "reproducer/TestSLSB!test.Test" (basically like a RemoteNaming lookup), the ejb is invoked successfully, but the caller is seen as anonymous instead of the ejbuser which is specified in the Context properties.

Using the ejb-client type lookup: ejb:/reproducer/TestSLSB!test.Test , then it shows up as ejbuser as expected

2) if a client creates 2 InitialContexts and uses the lookup reproducer/TestSLSB!test.Test" on ctx1 , then uses the lookup "ejb:/reproducer/TestSLSB!test.Test " on ctx2 in that order, then they both show anonymous (as if it uses only the context that was created first).

If you switch the order, and use ejb:/reproducer/TestSLSB!test.Test first, then they both show ejbuser