Cannot link Gemini to Rewards

Briefly describe your issue:
When I try to connect my Gemini account to Brave rewards I get an error about the API endpoint not existing.

Settings > Rewards > Verify> Gemini:
{"result":"error","reason":"EndpointNotFound","message":"API entry point '/v1/oauth/auth' not found"}
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New Tab > Gemini Card > Connect to Gemini:
invalid client id format (from the url it looks simply empty to me)
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What Operating System and Brave version are you using (Menu --> About Brave)?
Garuda Linux, Brave: 1.29.79 Chromium: 93.0.4577.63, installed via AUR (Arch User Repository) using Paru (AUR helper).

Is your browser wallet currently verified? (yes/no)
No, I cannot verify it exactly because of the issue described in this post.

What date did you verify your wallet?
N/A.

Have you been able to successfully receive payments in the past?
I used Uphold in the past and it worked well I guess, but I have reinstalled my OS a few times and now Uphold says I’ve reached the max amount of linked Brave installations. Also I prefer using Gemini overall.

Are you using a VPN? (yes/no)
Yes, Mullvad VPN connected to Italy/Milan. Issue persists with VPN disconnected however.

Are you in a supported region (see here for list of supported regions)?
Yes, Italy.

Does your device pass the SafteyNet check (Android only)?
N/A.

Have you manually turned off Auto-contribute on all of your devices linked to Uphold??
I have, but I am no longer trying to setup Uphold.

Bump? Still can’t link Gemini…

Did you ever get this resolved? I’m having issues connecting my Gemini account too (in addition to not receiving Oct BAT.

Nope, just checked again and I still have the very same issue I detailed in the first post…