gemini-cli - 💡(How to fix) Fix Can't login from gemini-cli

I used to run gemini-cli with my api key by setting environment variable GEMINI_API_KEY, and I removed it today as I want to switch the auth method from api key to regular google login. When running gemini, it continuously fails to login with this error message:

Failed to sign in. Message: Cloud Code Private API has not been used in project 687891839131 before or it is disabled. Enable it by visiting https://console.developers.google.com/apis/api/cloudcode-pa.googleapis.com/overview?project=687891839131 then retry. If you enabled this API recently, wait a few minutes for the action to propagate to our systems and retry.

However, I don't have my own project 687891839131. It's not in my google cloud console. I got totally stuck right there.

I tried https://github.com/google-gemini/gemini-cli#if-you-are-using-a-paid-code-assist-license-from-your-organization-remember-to-set-the-google-cloud-project this manual to change the id of gcp, but it didn't change the behavior. brew uninstall then brew install didn't work. I asked to gemini as well, but it gives me complex, not working solutions. One of the solutions gemini gave me is to remove ~/.gemini directory, which I won't do because there are subdirectories that seems I don't want to remove such as antigravity stuffs and skills. Gemini also repeatedly says this is a bug. Is it? Gemini picked #26105 as a relevant issue. If it's a bug, can we fix it? How am I supposed to do?

updated

Removed ~/.gemini, still not working. gemini still knows that mysterious 687891839131.