Astromechanics cannot return their position

[Physarah]

When running pocs, this error occurs only when using the astromechanics ->

from huntsman.pocs.utils.huntsman import create_huntsman_pocs
pocs = create_huntsman_pocs(with_dome=True, simulators=["power"])
cam = pocs.observatory.cameras['jetson002']
cam.focuser.position

---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-15-ecf03dc65c19> in <module>
----> 1 cam.focuser.position
/opt/conda/lib/python3.9/site-packages/huntsman/pocs/focuser/pyro.py in position(self)
     19     def position(self):
     20         """ Current encoder position of the focuser """
---> 21         return self._proxy.get("position", "focuser")
     22 
     23     @position.setter
/opt/conda/lib/python3.9/site-packages/Pyro5/client.py in __call__(self, *args, **kwargs)
    474         for attempt in range(self.__max_retries + 1):
    475             try:
--> 476                 return self.__send(self.__name, args, kwargs)
    477             except (errors.ConnectionClosedError, errors.TimeoutError):
    478                 # only retry for recoverable network errors
/opt/conda/lib/python3.9/site-packages/Pyro5/client.py in _pyroInvoke(self, methodname, vargs, kwargs, flags, objectId)
    241                     return _StreamResultIterator(streamId, self)
    242                 if msg.flags & protocol.FLAGS_EXCEPTION:
--> 243                     raise data  # if you see this in your traceback, you should probably inspect the remote traceback as well
    244                 else:
    245                     return data
TypeError: don't know how to serialize class <class 'numpy.int64'>. Give it vars() or an appropriate __getstate__