Companion app using Tor and .onion with RethinkDNS

Hi all. I’ve seen a 5 year old thread on using the Android Companion app with a Tor .onion URL but it doesn’t seem like it works the same way anymore?

I have the Tor add-on in my HA at my house, I have used torbrowser to connect to it ok.

I have the companion app on my Android phone. I have orbot installed and RethinkDNS app installed.

RethinkDNS sets up a virtual VPN and then intercepts stuff and filters/routes/etc. One option it has is to route certain apps over the orbot HTTP proxy.

I’ve set HomeAssistant to be routed over the Orbot HTTP proxy. And I set my external URL to http://blablablabla.onion the same blablabla that I have successfully used to connect via torbrowser on my laptop.

But the companion app says
“Webpage not available… ERR_NAME_NOT_RESOLVED”

It seems it doesn’t like the .onion URL. Has anyone gotten this working?

NOTE: I just tested my TOR setup by telling Rethink to route Firefox through Tor, and then loading a blog I visit a lot, it went through cloudflare’s “test if you’re a human” and then blocked me because my IP is on some block list (ie. the exit node of the Tor). As soon as I change Firefox back everything works. so Rethink IS routing working with orbot.

No one has any idea about this? Would love to be able to connect to my home assistant via onion site.

Ok, further information. If I turn off rethink and just use orbot and select the homeassistant companion app to go through orbot, that also doesn’t work in the same exact way.