get sub options before reset and re-use

controller/northbound/server/submanagement.go

@@ -23,11 +23,12 @@ func NewSubManagementServer(networkElementWatchter *nucleus.NetworkElementWatche
 
 // ResetAllSubscriptions stops all running subscriptions and restarts them the same way they ran before.
 func (s *SubManagementServer) ResetAllSubscriptions(ctx context.Context, request *subpb.ResetAllSubscriptionsRequest) (*subpb.ResetAllSubscriptionsResponse, error) {
+	subscriptions := s.networkElementWatchter.GetAllSubscriptionInformations()
+
 	s.networkElementWatchter.StopAndRemoveAllNetworkElementSubscriptions()
 
-	//TODO: first get all relevant sub information and then provide the options here.
 	// Requires some rework of current way how paths/options are provided to the watcher.
-	s.networkElementWatchter.SubscribeToNetworkElements(nil)
+	s.networkElementWatchter.SubscribeToNetworkElements(subscriptions[0].Opts)
 
 	return &subpb.ResetAllSubscriptionsResponse{
 		Timestamp: time.Now().UnixNano(),