WELD-1418 NonexistentConversationException: WELD-000321 No conversation found to restore for id 1
WELD-1500 NonexistentConversationException when a second request tries to access the conversation created by another request that is still active
WELD-1499 A freshly created conversation can be associated with more than one request at the same time
No need to look up conversation by id twice