Runtime Error - "Unsupported joint type"

[noshaba]

For some reason I am getting the following error:

humanoid_amp.py", line 294, in _compute_amp_observations
    self._curr_amp_obs_buf[env_ids] = build_amp_observations(self._rigid_body_pos[env_ids][:, 0, :],
RuntimeError: The following operation failed in the TorchScript interpreter.
Traceback of TorchScript (most recent call last):
  File "humanoid.py", line 569, in build_amp_observations
            assert(False), "Unsupported joint type"

        joint_dof_obs = torch_utils.quat_to_tan_norm(joint_pose_q)
                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ <--- HERE
        dof_obs[:, (j * joint_obs_size):((j + 1) * joint_obs_size)] = joint_dof_obs
RuntimeError: CUDA error: unspecified launch failure