An invitation decline is received by all rooms

When a user is declining an invitation request by sending a decline message, a server is forwarding this decline to the person who sent the invitation. This message

<message from="room2@conference.xmpp.test" to="test1@xmpp.test">
     <x xmlns="http://jabber.org/protocol/muc#user">
       <decline from="anno@xmpp.test"/>
     </x>
  </message>

Is picked up by the invitationRejectionListener but this listener is not properly filtering on room-jid, so all rooms will receive this invitation Rejection.

Thanks for pointing this out. Patches welcome