Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/config_entries.py", line 365, in async_setup
result = await component.async_setup_entry(hass, self)
File "/config/custom_components/entsoe/__init__.py", line 21, in async_setup_entry
area = entry.options[CONF_AREA]
KeyError: 'area'