Merge pull request #2127 from FedML-AI/alexleung/dev_branch_latest

[CoreEngine] make the server status work.

Author: fedml-alex

python/fedml/computing/scheduler/scheduler_core/status_center.py

@@ -218,7 +218,7 @@ def run_status_dispatcher(self, status_event, status_queue,
                         message_center=message_center)
                 else:
                     status_manager_instances[run_id_str].edge_id = status_entity.edge_id
-                    if status_entity.server_id is None and status_entity.server_id != 0:
+                    if status_entity.server_id is not None and status_entity.server_id != 0:
                         status_manager_instances[run_id_str].server_id = status_entity.server_id
 
                 # if the job status is completed then continue