Setup

[japhias]

Checklist

• I have verified that the account and device works in the Comfort Cloud App.
• This issue only contains 1 issue (if you have multiple issues, open one issue for each issue).
• This issue is not a duplicate issue of currently previous issues..

What version of Home Assistant Core?

Home Assistant Core: 2025.12.5
Supervisor: 2025.12.3
Operating System: 16.3
Frontend: 20251203.3
Panasonic Comfort Cloud Integration version: 2025.5.0

Describe the issue

Hello,
I am experiencing an issue with the energy sensors.

Problem description
During the initial setup of the integration, I enable the checkboxes for the energy sensors.
However, no energy sensors are created in Home Assistant.

• Restarting Home Assistant does not resolve the issue.
• The integration otherwise seems to work (devices are available), but the energy-related entities are missing.
• The energy values are available in the Comfort Cloud App

Additional issue
When I try to reconfigure the integration after the initial setup (to verify whether the energy sensor checkboxes are still enabled), I get the following error message:

Failed to load the config flow: 500 Internal Server Error
Server got itself in trouble

Because of this error, I am unable to check or modify the configuration.

Expected behavior
Energy sensors should be created when the corresponding options are enabled during setup.
The config flow should open correctly after the initial setup.

Please let me know if you need any logs or additional information.
Thank you for your work on this integration!

Error/Debug Logs

[aboedker]

I just met the same issue and I would like to add my log:

`Logger: aiohttp.server
Kilde: /usr/local/lib/python3.13/site-packages/aiohttp/web_protocol.py:481
Første forekomst: 12.57.52 (7 forekomster)
Senest logget: 13.23.49

Error handling request from 127.0.0.1
Traceback (most recent call last):
File "/usr/local/lib/python3.13/site-packages/aiohttp/web_protocol.py", line 510, in _handle_request
resp = await request_handler(request)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.13/site-packages/aiohttp/web_app.py", line 569, in _handle
return await handler(request)
^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.13/site-packages/aiohttp/web_middlewares.py", line 117, in impl
return await handler(request)
^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/http/security_filter.py", line 92, in security_filter_middleware
return await handler(request)
^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/http/forwarded.py", line 81, in forwarded_middleware
return await handler(request)
^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/http/request_context.py", line 26, in request_context_middleware
return await handler(request)
^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/http/ban.py", line 86, in ban_middleware
return await handler(request)
^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/http/auth.py", line 242, in auth_middleware
return await handler(request)
^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/http/headers.py", line 41, in headers_middleware
response = await handler(request)
^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/helpers/http.py", line 73, in handle
result = await handler(request, **request.match_info)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/http/decorators.py", line 83, in with_admin
return await func(self, request, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/config/config_entries.py", line 272, in post
return await super().post(request)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/http/data_validator.py", line 74, in wrapper
return await method(view, request, data, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/helpers/data_entry_flow.py", line 76, in post
return await self._post_impl(request, data)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/helpers/data_entry_flow.py", line 83, in _post_impl
result = await self._flow_mgr.async_init(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...<2 lines>...
)
^
File "/usr/src/homeassistant/homeassistant/data_entry_flow.py", line 316, in async_init
flow = await self.async_create_flow(handler, context=context, data=data)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/config_entries.py", line 3701, in async_create_flow
return handler.async_get_options_flow(entry)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^
File "/config/custom_components/panasonic_cc/config_flow.py", line 43, in async_get_options_flow
return PanasonicOptionsFlowHandler(config_entry)
File "/config/custom_components/panasonic_cc/config_flow.py", line 191, in init
self.config_entry = config_entry
^^^^^^^^^^^^^^^^^
AttributeError: property 'config_entry' of 'PanasonicOptionsFlowHandler' object has no setter`

[Qalculus]

I have the same problem. Inspecting the .storage/core.config_entries file showed that the values I set during setup were discarded and default values were used instead. I tried modifying this file manually, but it did not seem to work as a workaround.

[lassej01]

Not a solution, but a workaround:
#403

[Qalculus]

Thanks!

[Echoes2207]

Not a solution, but a workaround: #403

I have the same problem but this is not working for me.