Rplidar_node on ros2 / Autoware drops message in rviz2 for ‚Unknown‘ reason

I‘m using Autoware in its most recent version on a Ubuntu 18.04 machine and this rplidar_node. The node publishes correct messages when I check with ros2 topic echo scan but it fails to get them shown on rviz2 with this error message

[INFO] [1625892725.336256970] [rviz]: Message Filter dropping message: frame 'laser_frame' at time 1625892723.515 for reason 'Unknown'

When I use ros melodic everything works fine.

Dear @rainer_bareiss,
May I know if the issue is on DRIVE PX2 platform? If not could please post in relavant forum