Multiple planning plugins available. You should specify the '~planning_plugin' parameter. using ur3e

[SebiGoebel]

I am unsing ros-noetic and i am having an issue with benchmarking an ur3e. When I start the normal demo.launch it goes through move_group and works fine, but when I am following the benchmarking tutorial i always get the following message:

[ INFO] [1651585062.424733103]: Multiple planning plugins available. You should specify the '~planning_plugin' parameter. Using 'chomp_interface/CHOMPPlanner' for now.
[ INFO] [1651585062.436282821]: Using planning interface 'CHOMP'

However when i look at the planning_plugins and the default_planning_pipeline I get the following:

$ rosparam list | grep planning_plugin
/move_group/planning_plugin
$ rosparam get /move_group/default_planning_pipeline
''

I already tried renaming the launch-file from XXX_planning_pipeline.launch.xml to XXX_planning_pipeline.launch like in #2888 How can I fix this issue? How can I set the planning_plugin ?