Incorrect Sources Order -- Independent Temperature and Humidity Entities

[karlobathan]

System Health details

System Information

version	core-2024.6.4
installation_type	Home Assistant Supervised
dev	false
hassio	true
docker	true
user	root
virtualenv	false
python_version	3.12.2
os_name	Linux
os_version	6.6.21-current-sunxi64
arch	aarch64
timezone	Asia/Manila
config_dir	/config

Home Assistant Community Store

GitHub API	ok
GitHub Content	ok
GitHub Web	ok
GitHub API Calls Remaining	4496
Installed Version	1.34.0
Stage	running
Available Repositories	1386
Downloaded Repositories	32

Home Assistant Cloud

logged_in	false
can_reach_cert_server	ok
can_reach_cloud_auth	ok
can_reach_cloud	ok

Home Assistant Supervisor

host_os	Debian GNU/Linux 12 (bookworm)
update_channel	stable
supervisor_version	supervisor-2024.06.2
agent_version	1.5.1
docker_version	25.0.4
disk_total	28.9 GB
disk_used	6.6 GB
healthy	true
supported	true
host_connectivity	true
supervisor_connectivity	true
ntp_synchronized	false
virtualization
supervisor_api	ok
version_api	ok
installed_addons	Terminal & SSH (9.9.0), File editor (5.8.0), Home Assistant Google Drive Backup (0.112.1), Cloudflared (5.1.10), Studio Code Server (5.15.0), Log Viewer (0.17.0)

Dashboards

dashboards	2
resources	26
views	1
mode	storage

Recorder

oldest_recorder_run	July 2, 2024 at 12:18 PM
current_recorder_run	July 3, 2024 at 1:26 PM
estimated_db_size	28.80 MiB
database_engine	sqlite
database_version	3.44.2

Checklist

• I have enabled debug logging for my installation.
• I have filled out the issue template to the best of my ability.
• 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 any previous issues..

Describe the issue

Related to #117

I tried to add a new sensor using the independent temperature and humidity approach. I simply based my configuration off of what's in the README

Here's how I configured mine:

- platform: apparent_temperature
  name: "Karlo's Room Feels Like Temperature"
  unique_id: "sensor.karlo_room_feels_like_temperature"
  source:
    - sensor.temperature_sensor_temperature
    - sensor.temperature_sensor_humidity

The example in the README implies that the order of the sensors should be:

1. Temperature
2. Humidity

However, like #117, my sensor shows unknown.

After debugging the script, I found out that the temperature and humidity sources are getting swapped.

• The temperature source gets assigned to the humidity variable
• The humidity source gets assigned to the temperature variable

What fixed it for me is to swap the order of the sources to this:

1. Humidity
2. Temperature

- platform: apparent_temperature
  name: "Karlo's Room Feels Like Temperature"
  unique_id: "sensor.karlo_room_feels_like_temperature"
  source:
    - sensor.temperature_sensor_humidity
    - sensor.temperature_sensor_temperature

Reproduction steps

1. Create a new sensor with independent temperature and humidity. Make sure that the sources are in this order:

• Temperature
• Humidity

- platform: apparent_temperature
  name: "Test Feels Like Temperature"
  unique_id: "sensor.test_feels_like_temperature"
  source:
    - sensor.temperature_sensor_temperature
    - sensor.temperature_sensor_humidity

2. Check newly created sensor
   Expected: Sensor should return feels like temperature
   
   Actual: Sensor shows unknown value
   

Debug logs

2024-07-03 13:23:48.038 ERROR (MainThread) [homeassistant.helpers.entity] Update for sensor.karlo_s_room_feels_like_temperature fails
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 941, in async_update_ha_state
    await self.async_device_update()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1289, in async_device_update
    await self.async_update()
  File "/config/custom_components/apparent_temperature/sensor.py", line 305, in async_update
    self._temp_val = temp = self._get_temperature(self._temp)  # °C
                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/apparent_temperature/sensor.py", line 242, in _get_temperature
    temperature = TemperatureConverter.convert(
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/util/unit_conversion.py", line 78, in convert
    return cls.converter_factory(from_unit, to_unit)(value)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/util/unit_conversion.py", line 446, in converter_factory
    return cls._converter_factory(from_unit, to_unit)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/util/unit_conversion.py", line 501, in _converter_factory
    raise HomeAssistantError(
homeassistant.exceptions.HomeAssistantError: % is not a recognized temperature unit.

Diagnostics dump

No response