It is an engine error, maybe based on some cache, here my theory and solution:
If you opened the project before, let’s say, connected to Wifi, and then you disconnect wifi and use cable, it will still try to connect though that same network adapter. Same with VPNs (That are virtual network adapters).
So my workaround is to disable the network adaptar that is causing this.
Control Panel → Network and Internet → Right click and disable the one is causing it (try and error) but for sure is one that is not connected right now.
Hope this helps someone.