Error doing job: Task exception was never retrieved

Error visible in logs (multiple instances). I have not notice impact on "end user".
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/asuswrt/router.py", line 252, in update_all
    await self.update_devices()
  File "/usr/src/homeassistant/homeassistant/components/asuswrt/router.py", line 259, in update_devices
    wrt_devices = await self._api.async_get_connected_devices()
  File "/usr/local/lib/python3.8/site-packages/aioasuswrt/asuswrt.py", line 353, in async_get_connected_devices
    dev = await self.async_get_arp()
  File "/usr/local/lib/python3.8/site-packages/aioasuswrt/asuswrt.py", line 325, in async_get_arp
    lines = await self.connection.async_run_command(_ARP_CMD)
  File "/usr/local/lib/python3.8/site-packages/aioasuswrt/connection.py", line 34, in async_run_command
    await self.async_connect()
  File "/usr/local/lib/python3.8/site-packages/aioasuswrt/connection.py", line 77, in async_connect
    self._client = await asyncssh.connect(self._host, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/asyncssh/connection.py", line 6460, in connect
    return await _connect(options.host, options.port, loop, options.tunnel,
  File "/usr/local/lib/python3.8/site-packages/asyncssh/connection.py", line 223, in _connect
    await conn.wait_established()
  File "/usr/local/lib/python3.8/site-packages/asyncssh/connection.py", line 2107, in wait_established
    await self._waiter
asyncssh.misc.ConnectionLost: Connection lost

2021-04-08 11:08:17 ERROR (MainThread) [aioasuswrt.connection] Host timeout.
2021-04-08 11:08:17 ERROR (MainThread) [homeassistant.components.asuswrt.router] Unexpected error fetching sensors_bytes data: list index out of range
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 173, in _async_refresh
self.data = await self._async_update_data()
File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 143, in _async_update_data
return await self.update_method()
File "/usr/src/homeassistant/homeassistant/components/asuswrt/router.py", line 81, in _get_bytes
datas = await self._api.async_get_bytes_total()
File "/usr/local/lib/python3.8/site-packages/aioasuswrt/asuswrt.py", line 380, in async_get_bytes_total
rx = await self.async_get_rx()
File "/usr/local/lib/python3.8/site-packages/aioasuswrt/asuswrt.py", line 389, in async_get_rx
return float(data[0]) if data[0] != "" else None
IndexError: list index out of range
kennedyshead / aioasuswrt

Error doing job: Task exception was never retrieved #72
