Integration periodically loses connection

[sebr]

The integration periodically loses connection to the Pentair system and requires HA to be restarted to reconnect.

Logs below:

This error originated from a custom integration.

Logger: homeassistant
Source: custom_components/intellicenter/pyintellicenter/controller.py:165
integration: Pentair IntelliCenter (documentation, issues)
First occurred: 8:22:57 AM (1 occurrences)
Last logged: 8:22:57 AM

Error doing job: Exception in callback _SelectorSocketTransport._call_connection_lost() (None)
Traceback (most recent call last):
  File "/usr/local/lib/python3.13/asyncio/events.py", line 89, in _run
    self._context.run(self._callback, *self._args)
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.13/asyncio/selector_events.py", line 1184, in _call_connection_lost
    super()._call_connection_lost(exc)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^
  File "/usr/local/lib/python3.13/asyncio/selector_events.py", line 903, in _call_connection_lost
    self._protocol.connection_lost(exc)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^
  File "/config/custom_components/intellicenter/pyintellicenter/protocol.py", line 59, in connection_lost
    self._controller.connection_lost(exc)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^
  File "/config/custom_components/intellicenter/pyintellicenter/controller.py", line 133, in connection_lost
    self.stop()  # should that be a cleanup instead?
    ~~~~~~~~~^^
  File "/config/custom_components/intellicenter/pyintellicenter/controller.py", line 165, in stop
    request.cancel()
    ^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'cancel'