Getting errors with installation-less users #243
Description
When using a limited user that doesn't have access to any installations, the Zaptec startup will give errors like this:
2025-07-25 19:47:53.095 ERROR (MainThread) [custom_components.zaptec] Failed to add entity ZaptecAvailableCurrentNumber keys available_current, skipping entity
Traceback (most recent call last):
File "/workspaces/ha-core/config/custom_components/zaptec/__init__.py", line 403, in create_entities_from_descriptions
updater()
~~~~~~~^^
File "/workspaces/ha-core/config/custom_components/zaptec/number.py", line 36, in _update_from_zaptec
self._attr_native_value = self._get_zaptec_value()
~~~~~~~~~~~~~~~~~~~~~~^^
File "/workspaces/ha-core/config/custom_components/zaptec/__init__.py", line 795, in _get_zaptec_value
raise KeyUnavailableError(
f"Failed to retrieve {key!r} from {self.zaptec_obj.qual_id}. Key {k!r} doesn't exist"
)
custom_components.zaptec.KeyUnavailableError: Failed to retrieve 'available_current' from Installation[8a106b]. Key 'available_current' doesn't exist
This applies to available_current, available_current_phase1, available_current_phase2, available_current_phase3, max_current and authentication_type. I suspect this is all entities linked to the installation.