[Custom component] AsusRouter integration

With latest HSA 2025.5.0 I see this error when restart HA:

2024-05-02 09:24:08.260 ERROR (MainThread) [homeassistant.config_entries] Error setting up entry 192.168.100.1 for asusrouter
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 575, in async_setup
    result = await component.async_setup_entry(hass, self)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/asusrouter/__init__.py", line 27, in async_setup_entry
    await router.setup()
  File "/config/custom_components/asusrouter/router.py", line 413, in setup
    await self.update_pc_rules()
  File "/config/custom_components/asusrouter/router.py", line 706, in update_pc_rules
    await self.bridge._get_data_parental_control()  # pylint: disable=protected-access
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/asusrouter/bridge.py", line 348, in _get_data_parental_control
    return await self._get_data(
           ^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/asusrouter/bridge.py", line 274, in _get_data
    return process(raw)
           ^^^^^^^^^^^^
  File "/config/custom_components/asusrouter/bridge.py", line 421, in _process_data_parental_control
    rules = raw.get("rules")
            ^^^^^^^
AttributeError: 'NoneType' object has no attribute 'get'