What can we do if there are multiple ticket sent from a client at the same time?

What can we do if there are multiple ticket sent from a client at the same time?

The double tickets could be caused by multiple input from the customer in a very short period of time, it also could be the user phone network issue leading to multiple messages sent in WhatsApp at the same time.

Since the user is only able to connect to one ticketing channel, therefore only one agent can reply customer. Please update with our latest create assignment code to prevent the same issue occur again.