MQTT discovery config topics should not contain UTF-8 characters
hello, I have this Warning in log:

WARNING  - PAI.paradox.hardware.panel - Unable to properly decode label b'Sens.Scale 1\xd2 P' using the utf-8 encoding.
                     Specify a different encoding using the LABEL_ENCODING configuration option.
2021-02-10 22:29:52,139 - WARNING  - PAI.paradox.hardware.panel - Unable to properly decode label b'Fin. Bagno 1\xd2 P' using the utf-8 encoding.

I used the character °, the complete string is "Sens.Scale 1 ° P". I think it is enough to indicate a different character set in LABEL_ENCODING, I have also tried but without success.
Is it possible to fix this warning somehow?

