diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index eba0b54073..3306fd0063 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -32,7 +32,7 @@ jobs:
             ROS_DISTRO: jazzy
     env:
       CXXFLAGS: >-
-        -Wall -Wextra -Wwrite-strings -Wunreachable-code -Wpointer-arith -Wredundant-decls -Wno-unknown-warning-option
+        -Wall -Wextra -Wwrite-strings -Wunreachable-code -Wpointer-arith -Wredundant-decls
       CLANG_TIDY_ARGS: --fix --fix-errors --format-style=file
       DOCKER_IMAGE: moveit/moveit2:${{ matrix.env.IMAGE }}
       UPSTREAM_WORKSPACE: >
diff --git a/moveit_core/online_signal_smoothing/include/moveit/online_signal_smoothing/ruckig_filter.h b/moveit_core/online_signal_smoothing/include/moveit/online_signal_smoothing/ruckig_filter.h
index ab2c3064b0..13cf36a742 100644
--- a/moveit_core/online_signal_smoothing/include/moveit/online_signal_smoothing/ruckig_filter.h
+++ b/moveit_core/online_signal_smoothing/include/moveit/online_signal_smoothing/ruckig_filter.h
@@ -94,13 +94,11 @@ class RuckigFilterPlugin : public SmoothingBaseClass
   bool getVelAccelJerkBounds(std::vector<double>& joint_velocity_bounds, std::vector<double>& joint_acceleration_bounds,
                              std::vector<double>& joint_jerk_bounds);
 
-  rclcpp::Node::SharedPtr node_;
   /** \brief Parameters loaded from yaml file at runtime */
   online_signal_smoothing::Params params_;
-  size_t num_joints_;
   /** \brief The robot model contains the vel/accel/jerk limits that Ruckig requires */
   moveit::core::RobotModelConstPtr robot_model_;
-  bool have_initial_ruckig_output_;
+  bool have_initial_ruckig_output_ = false;
   std::optional<ruckig::Ruckig<ruckig::DynamicDOFs>> ruckig_;
   std::optional<ruckig::InputParameter<ruckig::DynamicDOFs>> ruckig_input_;
   std::optional<ruckig::OutputParameter<ruckig::DynamicDOFs>> ruckig_output_;
diff --git a/moveit_core/online_signal_smoothing/src/ruckig_filter.cpp b/moveit_core/online_signal_smoothing/src/ruckig_filter.cpp
index bddb3fed81..338a5badd7 100644
--- a/moveit_core/online_signal_smoothing/src/ruckig_filter.cpp
+++ b/moveit_core/online_signal_smoothing/src/ruckig_filter.cpp
@@ -52,31 +52,28 @@ rclcpp::Logger getLogger()
 bool RuckigFilterPlugin::initialize(rclcpp::Node::SharedPtr node, moveit::core::RobotModelConstPtr robot_model,
                                     size_t num_joints)
 {
-  node_ = node;
-  num_joints_ = num_joints;
   robot_model_ = robot_model;
-  have_initial_ruckig_output_ = false;
 
   // get node parameters and store in member variables
-  auto param_listener = online_signal_smoothing::ParamListener(node_);
+  auto param_listener = online_signal_smoothing::ParamListener(node);
   params_ = param_listener.get_params();
 
   // Ruckig needs the joint vel/accel bounds
   // TODO: Ruckig says the jerk bounds can be optional. We require them, for now.
-  ruckig::InputParameter<ruckig::DynamicDOFs> ruckig_input(num_joints_);
+  ruckig::InputParameter<ruckig::DynamicDOFs> ruckig_input(num_joints);
   if (!getVelAccelJerkBounds(ruckig_input.max_velocity, ruckig_input.max_acceleration, ruckig_input.max_jerk))
   {
     return false;
   }
-  ruckig_input.current_position = std::vector<double>(num_joints_, 0.0);
-  ruckig_input.current_velocity = std::vector<double>(num_joints_, 0.0);
-  ruckig_input.current_acceleration = std::vector<double>(num_joints_, 0.0);
+  ruckig_input.current_position = std::vector<double>(num_joints, 0.0);
+  ruckig_input.current_velocity = std::vector<double>(num_joints, 0.0);
+  ruckig_input.current_acceleration = std::vector<double>(num_joints, 0.0);
 
   ruckig_input_ = ruckig_input;
 
-  ruckig_output_.emplace(ruckig::OutputParameter<ruckig::DynamicDOFs>(num_joints_));
+  ruckig_output_.emplace(ruckig::OutputParameter<ruckig::DynamicDOFs>(num_joints));
 
-  ruckig_.emplace(ruckig::Ruckig<ruckig::DynamicDOFs>(num_joints_, params_.update_period));
+  ruckig_.emplace(ruckig::Ruckig<ruckig::DynamicDOFs>(num_joints, params_.update_period));
 
   return true;
 }
@@ -84,6 +81,12 @@ bool RuckigFilterPlugin::initialize(rclcpp::Node::SharedPtr node, moveit::core::
 bool RuckigFilterPlugin::doSmoothing(Eigen::VectorXd& positions, Eigen::VectorXd& velocities,
                                      Eigen::VectorXd& accelerations)
 {
+  if (!ruckig_input_ || !ruckig_output_ || !ruckig_)
+  {
+    RCLCPP_ERROR_STREAM(getLogger(), "The Ruckig smoother was not initialized");
+    return false;
+  }
+
   if (have_initial_ruckig_output_)
   {
     ruckig_output_->pass_to_input(*ruckig_input_);
@@ -141,6 +144,12 @@ bool RuckigFilterPlugin::getVelAccelJerkBounds(std::vector<double>& joint_veloci
                                                std::vector<double>& joint_acceleration_bounds,
                                                std::vector<double>& joint_jerk_bounds)
 {
+  if (!robot_model_)
+  {
+    RCLCPP_ERROR(getLogger(), "The robot model was not initialized.");
+    return false;
+  }
+
   joint_velocity_bounds.clear();
   joint_acceleration_bounds.clear();
   joint_jerk_bounds.clear();
@@ -158,7 +167,7 @@ bool RuckigFilterPlugin::getVelAccelJerkBounds(std::vector<double>& joint_veloci
     else
     {
       RCLCPP_ERROR(getLogger(), "No joint velocity limit defined. Exiting for safety.");
-      std::exit(EXIT_FAILURE);
+      return false;
     }
 
     if (bound.acceleration_bounded_)