Astra - BodyStream

On Ubuntu 18, using last available sdk version I’m failing to open the bodystream.
When using the following code:

reader = streamSet.create_reader();<astra::BodyStream>().start();
astra::Frame frame = reader.get_latest_frame();
auto bodyFrame = frame.get<astra::BodyFrame>();

The program hangs after “reader.get_latest_frame()” while spamming error messages such as:

ERROR [] unable to open libuvc device: Access denied
ERROR [] could not open uvc-based color stream

DepthStream is working ok but I’m getting the same error messages.

Any idea?