We didnt have proper flagging in the online node

ros/launch/online_node.launch.py

@@ -6,6 +6,7 @@
 from launch.launch_description_sources import (
     get_launch_description_from_python_launch_file,
 )
+from launch.conditions import IfCondition
 from launch.substitutions import LaunchConfiguration, PythonExpression
 from launch_ros.actions import Node
 from launch_ros.substitutions.find_package import get_package_share_directory