Can't connect MQTT with Home Assistant on Nuki Smart Lock Pro Gen 4.0

[marci]

@Juergen

Only restriction on Nuki side is the length of the password which can not be more than 32 characters.

Based on my experience, the Nuki 4 Pro can’t connect to MQTT if the MQTT password is 32 characters long, but it works with a 31 chars long password, which only contains digits and letters, both upper and lowercase. I couldn’t get it working with a 31 chars long password when it contained special characters.