Adax Wifi Gen 1 not showing up in Homey (but Gen 2 do show up)

So, one of my Adax owns are using the Gen 1 controller with just WiFi. I’m able to add it to the Adax app without any issues, and I can control it there, but when I try to add it to Homey via the official Adax app, I only see my Gen 2 ovens, not the Gen 1 oven.

Anyone know if there is a solution for this?

From the Homey app store:

Install heaters. Please check that you have the latest firmware v1.0.1.26 (generation 1 � WiFi only) or v2.0.1.8 (generation 2 - WiFi and Bluetooth) to be compatible for the Homey integration.