SBFspot MQTT with login/password

Hello All,

I have installed SBFspot in a PI3. It is up and running well. Now I want to connect Home assistant to SBFspot with MQTT. This for viewing some more data like DCV and ACV.
When I try to connect to my local MQTT server there is this error.

Connection Refused: not authorised.
Error: The connection was refused.
MQTT: Failed te execute ‘/usr/bin/mosquitto_pub’ mosquitto clients installed?
Error 1280 while publishing to MQTT Broker

I have set a password on my local MQTT server. Where can I set the password in SBFspot?

Kind regards,

Marnik

Please don’t post same issue on 3 websites (zonstraal/pvoutput/github)
Continued here