[VOL-2778] Restart Auth and DHCP

Change-Id: I56bb900374b9be3cb5c668092acbeed55b69226b
diff --git a/internal/bbsim/responders/dhcp/dhcp.go b/internal/bbsim/responders/dhcp/dhcp.go
index 9f8b035..5fc8a64 100644
--- a/internal/bbsim/responders/dhcp/dhcp.go
+++ b/internal/bbsim/responders/dhcp/dhcp.go
@@ -380,6 +380,7 @@
 			"OnuSn":       serialNumber,
 			"ServiceName": serviceName,
 		}).Errorf("Error while transitioning ONU State %v", err)
+		return err
 	}
 	return nil
 }