Thanks alot for all your efforts!
I am not too familiar with homeassistant since I primarily have been using only casambi for home automation but want to try and connect more things which could make it possible with Casambi API.
Now I just need to learn HomeAssistant 
Anyway I am not sure what the different credentials are refering to.
I added them to secrets.yaml but I get a warning in the log that it connects to casambi but it cannot login.
network_password - Is this network ADMIN password?
user_password - Is this network USER password
Trying to connect to classic network.
Or have you created a site user? (Seems a bit overkill just to reach one network?)