New session created on every request in domain mode(Wildfly 39 or later)

[Vision Yi]

Hi Wildfly,

     I have identified a session issue in new versions 39, 40, and 41. In older versions, such as 26.1.3 to 38 , everything works fine. However, when running the application using the domain mode (with a deployed WAR), I get the following output:

JSP Code:
[

Server: <%= System.getProperty("jboss.server.name") %><br>
Node: <%= System.getProperty("jboss.node.name") %><br>
Mod cluster Node: <%= System.getProperty("jboss.modcluster.node.name") %><br>
Session: <%= request.getSession().getId() %><br>
Session New: <%= request.getSession().isNew() %><br>

]

output:

[

Server: server-one
Node: primary:server-one
Mod cluster Node: null
Session: ehzDFYocY52VjBI7g67PhTEpuvy9FAF5GXAw4Maj
Session New: true ( "New session created on every request in domain mode"  )

]

Additionally, a new session is generated every time, and the existing session cannot be retrieved properly. This issue does not occur when running in standalone mode, which behaves normally."