LaserScan points is not rendered in Unity gamemode

[chwu-rwth]

Describe the bug
LaserScan points is not rendered in Unity gamemode.
RViz is running perfectly fine as well as game mode in Unity. /map and /costmap can be rendered without any problem but the LaserScan is somewhat missing even when enabled from the UI.

To Reproduce
Steps to reproduce the behavior:

1. Exactly as tutorials and instructions.
2. Uses the DefaultVisualizationSuite/sensor_msgs/LaserScan child for the rendering of the points.
3. Run "ros2 launch unity_slam_example unity_slam_example.py" in terminal.

Expected behavior
The points from the LaserScan are rendered in Unity during play mode.

Environment (please complete the following information, where applicable):

• Unity Version: Unity 2021.3
• Unity machine OS : Ubuntu 22.04
• ROS machine OS : Humble

Additional context

Points in Rviz are rendered properly.

OccupancyGrid from /map is also working fine.