Conveyor Product Flow Issue

Hello Community,

In the factory flow scenario created in the R2023xFD02 OOTB environment, the conveyor does not process any product flow.
In contrast, when the same scenario is created and executed in the R2024x OOTB environment, the conveyor processes product flow correctly.

How can I fix the issue of the conveyor not processing product flow in the R2023xFD02 OOTB ?