In theory if I push anything into Homey/Control/Blinds/office then the Office Blind should open to 0%.
I have checked and I cannot find the Tag where it puts the content of the message - ideally I send 0% from Node Red to MQTT Broker, Homey MQTT Client sees a new message and then the Homey Flow pushes the 0% to the Blind controller.
At the moment I would settle for if the Homey MQTT Broker sees anything then act on it.
But so far the MQTT Client does not see the message at all.
I have copied and pasted the MQTT field from Node Red to Homey to ensure no typos…