Hi @lamazze ,
just after a quick view, probably the MQTT Channel is not configured for reading and writing. I’ts in the last section of Preparation- Doku, check out my Thing/ Channel configuration:
UID: mqtt:topic:0f11d1bffe:afb7f91ff5
label: NSPanel 1
thingTypeUID: mqtt:topic
configuration: {}
bridgeUID: mqtt:broker:0f11d1bffe
channels:
- id: lovelaceui
channelTypeUID: mqtt:string
label: Lovelace UI
description: this is the mqtt channel for lovelace UI
configuration:
commandTopic: cmnd/nspanel_1/CustomSend
stateTopic: tele/nspanel_1/RESULT
- id: buttonLeft
channelTypeUID: mqtt:string
label: Left Button
description: ""
configuration:
stateTopic: stat/nspanel_1/RESULT
transformationPattern:
- JSONPATH:$.Button1.Action
- id: buttonRight
channelTypeUID: mqtt:string
label: Right Button
description: ""
configuration:
stateTopic: stat/nspanel_1/RESULT
transformationPattern:
- JSONPATH:$.Button2.Action
Probably this will solve your issues, if not please come back and I will search through your whole config.
Best regards, Rene