Solved features stamp ussues when no tag has been seen

src/adc_tag_localization_filter_alg_node.cpp

@@ -227,7 +227,7 @@ void AdcTagLocalizationFilterAlgNode::ar_tag_detections_callback(const ar_track_
   if (msg->markers.size() == 0)
   {
     this->features_msg_.header.frame_id = this->source_frame_id;
-    this->features_msg_.header.stamp = msg->header.stamp;
+    this->features_msg_.header.stamp = ros::Time::now();
   }
   else
   {