ServerDisconnectedError: Server disconnected, toy service example

[ederenn]

Name: ederenn
OS+lang+version (if applicable): windows 10, toy-services py, python 3.8.6

[2021-06-08 13:43:50,272 INFO yapapi.summary] Executor has shut down
instances: [('mf.b2', 'terminated')]
Task exception was never retrieved
future: <Task finished name='Task-7' coro=<_Engine._process_invoices() done, defined at C:\Users\ederenn\AppData\Local\Programs\Python\Python38\lib\site-packages\yapapi\engine.py:363> exception=ServerDisconnectedError('Server disconnected')>
Traceback (most recent call last):
  File "C:\Users\ederenn\AppData\Local\Programs\Python\Python38\lib\site-packages\yapapi\engine.py", line 366, in _process_invoices
    async for invoice in self._payment_api.incoming_invoices():
  File "C:\Users\ederenn\AppData\Local\Programs\Python\Python38\lib\site-packages\yapapi\rest\payment.py", line 217, in fetch
    events = await api.get_invoice_events(after_timestamp=ts)
  File "C:\Users\ederenn\AppData\Local\Programs\Python\Python38\lib\site-packages\ya_payment\api_client.py", line 194, in __call_api
    response_data = await self.request(
  File "C:\Users\ederenn\AppData\Local\Programs\Python\Python38\lib\site-packages\ya_payment\rest.py", line 192, in GET
    return await self.request(
  File "C:\Users\ederenn\AppData\Local\Programs\Python\Python38\lib\site-packages\ya_payment\rest.py", line 170, in request
    r = await self.pool_manager.request(**args)
  File "C:\Users\ederenn\AppData\Local\Programs\Python\Python38\lib\site-packages\aiohttp\client.py", line 544, in _request
    await resp.start(conn)
  File "C:\Users\ederenn\AppData\Local\Programs\Python\Python38\lib\site-packages\aiohttp\client_reqrep.py", line 890, in start
    message, payload = await self._protocol.read()  # type: ignore
  File "C:\Users\ederenn\AppData\Local\Programs\Python\Python38\lib\site-packages\aiohttp\streams.py", line 604, in read
    await self._waiter
aiohttp.client_exceptions.ServerDisconnectedError: Server disconnected

C:\Users\ederenn\Projects\yapapi\examples\simple-service-poc>