Whenever an agent transfers the digital interaction to another queue, the category does not automatically change with the associated queue. Therefore, if a customer replies to the thread, the interaction is routed back to the last assigned queue instead of the transferred queue.

Use Case:
1. The customer selects the incorrect queue (Customer Service).
2. Customer Service transfers the interaction to the Sales queue.
3. The Sales agent ends the conversation.
4. The customer replies to the same thread.
5. The interaction is routed back to Customer Service.

Desired Behavior: The interaction should be routed back to the Sales queue instead of Customer Service.