In twilio conversation documentation, it says-
If new message comes into closed Conversation, a new Conversation will be auto-created with
the Participant who initiated the Conversation. At this point, there is no automatic addition
of other Participants, so you should add them to the newly created Conversation.
https://www.twilio.com/docs/conversations/states-timers#closed-conversations
In this case what happens to the old messages, do they get copied to the new conversation. If not, what is the recommended way to do so?