Carla 0.9.16 Ubuntu ROS2 topic with double slash

[FriedrichZimmer]

Setup
Describe the setup you are using to run CARLA along with its version:

• CARLA version: 0.9.16 Release version
• Platform: Ubuntu 22.04
• Python version: 3.10.12
• GPU: Nvidia Quadro P4000
• GPU Drivers: Don't know

Describe the bug
When attaching a ROS2 camera to a vehicle the published topic is having a double slash // in its name.
Because of the double slash I cannot visualize those images in rviz, lichtblick and "ros2 topic echo".

Steps to reproduce
I spawned a vehicle in town and attached a RGB camera and enabled ROS with
camera_bp = blueprint_library.find('sensor.camera.rgb')
camera = world.spawn_actor(camera_bp, transform, attach_to=vehicle)
camera.enable_for_ros()

with "ros2 topic list" I can see that the following two new topics have been created:
/carla//actor107/camera_info
/carla//actor107/image

in the command name the following command:
"ros2 topic echo /carla//actor107/image"
fails with the following error:
xmlrpc.client.Fault: <Fault 1: "<class 'rclpy.exceptions.InvalidTopicNameException'>:Invalid topic name: topic name must not contain repeated '/':\n '/carla//actor107/image'\n ^">

I renamed the topic with:
camera_bp.set_attribute('ros_name', '01_default_new')
but this just resalted in the same error:
/carla//01_default_new/camera_info
/carla//01_default_new/image

Expected behavior
The ROS2 topic names should be:
/carla/actor107/camera_info
/carla/actor107/image

Logs
Not found in the specified location.

Scripts
See above

Screenshots

[FriedrichZimmer]

Btw, does CARLA provide the ability to remap ROS2 topics or the possibility to use the ROS2 launchers? Maybe this could be a workaround for now?

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