Setting thermostat to X degrees leads to error

[darootler]

Home Assistant release with the issue:
hassos: "2.12"
homeassistant: 0.103.5
machine: raspberrypi3
supervisor: "193"

Operating environment (Hass.io/Docker/Windows/etc.):
Hass.io

Component/platform:
homekit

Description of problem:
If i set a devolo thermostat to X degrees using Siri i am getting the following error. After that error if i repeat the command everthing is working properly.

Here is the error:

Exception in set_characteristics: 3
Traceback (most recent call last):
  File "/usr/local/lib/python3.7/site-packages/pyhap/hap_server.py", line 522, in handle_set_characteristics
    self.client_address)
  File "/usr/local/lib/python3.7/site-packages/pyhap/accessory_driver.py", line 641, in set_characteristics
    char.client_update_value(cq[HAP_REPR_VALUE])
  File "/usr/local/lib/python3.7/site-packages/pyhap/characteristic.py", line 214, in client_update_value
    self.setter_callback(value)
  File "/usr/src/homeassistant/homeassistant/components/homekit/type_thermostats.py", line 228, in set_heat_cool
    hass_value = self.hc_homekit_to_hass[value]
KeyError: 3

Regards
Richard

[bdraco]

@darootler Would you please retest this on 0.108 when it comes out and let us know if its fixed

[darootler]

@darootler Would you please retest this on 0.108 when it comes out and let us know if its fixed

I just updated HA to version 0.108.1 and i am able to reproduce the error:

Logger: pyhap.hap_server
Source: components/homekit/type_thermostats.py:254
First occurred: 1:16:31 PM (1 occurrences)
Last logged: 1:16:31 PM

Exception in set_characteristics: 3
Traceback (most recent call last):
  File "/usr/local/lib/python3.7/site-packages/pyhap/hap_server.py", line 559, in handle_set_characteristics
    self.client_address)
  File "/usr/local/lib/python3.7/site-packages/pyhap/accessory_driver.py", line 652, in set_characteristics
    char.client_update_value(cq[HAP_REPR_VALUE], client_addr)
  File "/usr/local/lib/python3.7/site-packages/pyhap/characteristic.py", line 215, in client_update_value
    self.setter_callback(value)
  File "/usr/src/homeassistant/homeassistant/components/homekit/type_thermostats.py", line 254, in set_heat_cool
    hass_value = self.hc_homekit_to_hass[value]
KeyError: 3

Regards
Richard

[bdraco]

May be fixed by #33809 or #33701 which will be in 0.109

[bdraco]

#34073 should resolve most of these type of issues