Missing temperature sensor value

[emilleszczak2]

Describe the bug
After configuring the simple-thermostat for my generic thermostat entity Temperature sensor value is missing. N/A is shown

To Reproduce

1. Click on '....'
2. See error

Expected behavior
To see the current value of generic thermostat target_sensor value.

- platform: generic_thermostat
  name: Sypialnia
  heater: switch.ogrzewanie_sypialnia
  target_sensor: sensor.xiaomi_temp_sypialnia_temperatura
  target_temp: 20.5
  away_temp: 20.0
  sleep_temp: 20.5
  comfort_temp: 20.5
  min_temp: 18.0
  max_temp: 23.0
  min_cycle_duration:
    minutes: 10

type: custom:simple-thermostat
entity: climate.sypialnia
show_header: true
control: false
step_size: '0.5'
name: Sypialnia
label:
  temperature: Temperatura
  state: Tryb

sensor.xiaomi_temp_sypialnia_temperatura state

state_class: temperature
unit_of_measurement: °C
device_class: temperature
friendly_name: Temperatura w sypialni

Screenshots

Browser

• OS: Mac
• Browser: Brave
• Simple Thermostat version from browser console: v2.5.0
• Home Assistant version: 2024.9.3