Cannot sign in to Antigravity with my Google AI Pro account (OAuth succeeds but app stays on login screen)

Google Antigravity
1

I am writing to report a login issue with the Antigravity desktop app specifically affecting my Google AI Pro subscription account.

Environment:

- OS: Windows 11

- Antigravity Version: Latest

- Region: US

- Account Type: Google AI Pro subscription

Issue Description:

When I click “Sign in with Google” in the Antigravity app, the browser opens and I successfully authenticate. The web page confirms successful authentication, and “Google Antigravity” appears under my Google Account’s third-party apps. However, the desktop app never completes the sign-in process and remains on the login/onboarding screen.

Troubleshooting Performed:

- Confirmed that a different personal Gmail account signs in successfully on the same machine and network.

- Cleared local configuration (%APPDATA%\Antigravity) and reinstalled the app.

- Retried OAuth using a clean browser profile with only the affected account signed in.

- Verified account age, family group, and region settings.

Since a control account works on the same system, this suggests an account-level provisioning or onboarding issue on the backend.

Could anyone advise how to solve this issue?

I am happy to provide additional logs or run diagnostic steps as needed.

2

Hi @Jibee_lin ,

Thank you for bringing this to our attention. We have escalated the issue to our internal teams for a thorough investigation.

To ensure our engineering team can investigate and resolve these issues effectively, we highly recommend filing bug reports directly through the Antigravity in-app feedback tool. You can do this by navigating to the top-right corner of the interface, clicking the Feedback icon, and selecting Report Issue.

3

Hi @Mrinal_Ghosh

Thanks for the response, already raised the issue in Antigravity feedback tool as a bug, assume the team can check it from there, hope it can’t be solved shortly.