Noisy observations might be outside of observation space.

[maxspahn]

For some observations, the sensing of the FullSensor with added noise might result in an observation to be outside the observation space. This caused the environment to trigger a terminated statement. After adding the noise, the observation should be clipped by the limits of the observation space.

https://github.com/maxspahn/gym_envs_urdf/blob/19cf13921383913bb5ce66ea20936857ebe142f2/urdfenvs/sensors/full_sensor.py#L128-L130