Integration does not connect properly to MQTT topics

[balk77]

Steps to reproduce

I have loaded the integration and it connects to the broker successfully. I have chosen to read the config from the IP of the device. Topics configured on the device are as follows:
buttonplus/wk1/button/2/label etc

What happened

Config is loaded to Home Assistant; labels as configured on device are visible in the integration.
Adjustments to labels are published to buttonplus/btn_45a424/button/2/label
Button presses in Home Assistant are not published

What was expected

Adjustments to labels are published to buttonplus/wk1/button/2/label
Button presses in Home Assistant are published to buttonplus/wk1/button/2/state

[koenhendriks]

Thanks for the detailed issue!

Am I to understand you manually set the topic in the button+ configuration to use the wk1 as the device id?

The integration adds the broker and the topics for you in the button+ configuration and uses these, and only these, to receive MQTT messages or publish new ones. The id is retrieved from the button+ config when the integration is loaded.