You can look at this post: [HowTo] Connect Homey Pro (Early 2023) with Ethernet Only - aka Disable WiFi
Make sure it is connected correctly, as Kenneth states.
You have installed this app: Eve Hjem App for Homey | Homey and when adding device, you choose Eve and the correct device?
That is correct, the Homey is not truly local. Some integrations depends on the cloud.