Unable to solve this error

[SirRhor]

Hello.
I would like to ask for assistance to solve the problem showed in the following error log. It keeps being repeated constantly.
I host Home Assistant on Virtual Machine running inside a Qnap NAS.
Thinking it might help, I have disabled all the controls and sensors that I do not need, but it did not make any difference.

Thank you for your consideration.

Error Log:

Logger: homeassistant
Source: helpers/entity.py:979
First occurred: 2:39:42 AM (18 occurrences)
Last logged: 2:48:14 AM

Error doing job: Task exception was never retrieved (None)
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 270, in _handle_refresh_interval
await self._async_refresh(log_failures=True, scheduled=True)
File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 481, in _async_refresh
self.async_update_listeners()
~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 180, in async_update_listeners
update_callback()
~~~~~~~~~~~~~~~^^
File "/config/custom_components/glinet/device_tracker.py", line 48, in update_devices
tracked_devices[mac_address].async_write_ha_state()
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1015, in async_write_ha_state
self._async_verify_state_writable()
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 979, in _async_verify_state_writable
raise RuntimeError(f"Attribute hass is None for {self}")
RuntimeError: Attribute hass is None for