Lost dashboard access to project xrrgfbidtzsohddiwcbn (free plan) — GitHub login opens a different project

[mtvs283]

I own https://www.onmaeumkr.com. The live inquiry board embeds this Supabase project:

• Project ref: xrrgfbidtzsohddiwcbn
• URL: https://xrrgfbidtzsohddiwcbn.supabase.co
• Dashboard: https://supabase.com/dashboard/project/xrrgfbidtzsohddiwcbn
  → "You do not have access to this project"

I can sign in with GitHub mtvs283 (OAuth authorized 28 Apr 2026). That account only shows a different project (uytwcadtsypybispugrz, yakbang). Email+password for my usual addresses returns "Invalid login credentials". The current sign-in page has GitHub / ChatGPT / SSO, no Google.

I need the owner identity for xrrgfbidtzsohddiwcbn and dashboard access so I can read my own inquiries table (secret posts on my contact board).

I can prove I own onmaeumkr.com and GitHub mtvs283. This is not an outage report. Support email directed me here because I am on the free plan.

[k1ng-arthur]

Usually you cannot login with email/password if you have started using Github. If you are sure you are in the right account then is it possible someone removed your access to the project? That auto response for free is given to everyone, they usually aim to respond to all queries but the account team has also been busy as of late