Enabling or disabling motion detection on a Foscam FI9800P correctly turns it on/off but also causes an exception to be raised.
File "/usr/local/lib/python3.4/dist-packages/homeassistant/components/camera/foscam.py", line 87, in disable_motion_detection
ret, err = self._foscam_session.disable_motion_detection()
TypeError: 'int' object is not iterable