Getting Automagic for Android messages back to Node-RED

Since I've worked out that I only need to send messages when I'm at home on the LAN network - using http requests could be the method to use

Because, for some reason, when I leave the house and return, Automagic doesn't reliably send MQTT messages out anymore but the http requests it makes seem to work

[edit]More testing required as I went to pick my phone up and suddenly got my last 3 whatapps messages appearing in Node-RED[/edit]