Unexpected error fetching poolstation-None data

[egtltd]

When pool is off and can't read data take this error.

Unexpected error fetching poolstation-None data
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 354, in _async_refresh
self.data = await self._async_update_data()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/config/custom_components/poolstation/init.py", line 101, in _async_update_data
await self.pool.sync_info()
File "/usr/local/lib/python3.12/site-packages/pypoolstation/init.py", line 175, in sync_info
self.percentage_electrolysis = int(info["vars"][API_SIGNS["percentage_electrolysis"]])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ValueError: invalid literal for int() with base 10: '---'

[egtltd]

I take the same message when pool is on