Tasks List View in Business Central doesn't respect a custom UserGroupCallback in BPM Suite

Issue

• I configured a custom UserGroupCallback in both Business Central and Intelligent Process Server. In Intelligent Process Server, everything works expectedly so tasks were assigned to roles/groups that are present in DB which is used by the custom UserGroupCallback. But I couldn't see them under Tasks menu (for the user who belongs to the same group/role). If I change the business process to assign the tasks to role/group in application server, I could see the task under Tasks Menu.