We are using  Robotiq 2F-140 gripper and a UR-5e robot arm. The robot's teach pendant has the robotiq UR+ caps plugin installed and working when writing programs on the teach pendant. We are mainly focusing on sending urscript commands to the robot over the network which we expected would include the urscript commands which Robotiq urcaps provides, however they do not seem to be working. The usual urscript commands such as movej() or movel() work as expected, but the rq_open(), rq_close(), rq_reset(), rq_activate_and_wait() commands do not work. Are we missing anything?