49    const std::string& , 
const moveit_msgs::msg::MotionPlanRequest& req,
 
   50    const moveit::core::RobotModelConstPtr& )
 const 
   53  auto num_constraints =
 
   54      req.path_constraints.position_constraints.size() + req.path_constraints.orientation_constraints.size();
 
   55  if (num_constraints == 1 && req.path_constraints.joint_constraints.empty() &&
 
   56      req.path_constraints.visibility_constraints.empty())