--- nav2-waypoint-follower-1.1.20.orig/plugins/input_at_waypoint.cpp	2026-03-28 15:06:38.288814113 +0800
+++ nav2-waypoint-follower-1.1.20/plugins/input_at_waypoint.cpp	2026-03-28 15:06:38.292816320 +0800
@@ -49,7 +49,7 @@
   logger_ = node->get_logger();
   clock_ = node->get_clock();
 
-  double timeout;
+  double timeout = 10.0;
   std::string input_topic;
   nav2_util::declare_parameter_if_not_declared(
     node, plugin_name + ".timeout",