Hi, after upgrading from 2.0.4 to 3.0.2, I'm getting an error in Debug sidebar from an MQTT output node. This MQTT output node exists within a subflow template, which always worked before. Here's the message as it enters MQTT output, plus the error (when I click on the error's node source, it highlights MQTT node):
In case you are wondering what the incoming msg.action is about - that's just a property of the msg object that I added as part of my code. Maybe the property name "action" is conflicting with something else?
Is there any way I can revert to the previous behaviour, (without rolling back to previous version of Node-RED) as right now I can't turn my lights on
(In seriousness, I do have other means of turning the lights on, just not as convenient!)