# Antigravity HTTP 400 Bad Request

**URL:** <https://discuss.ai.google.dev/t/antigravity-http-400-bad-request/127220>\
**Category:** Google Antigravity\
**Tags:** ai-studio, bug\
**Created:** [February 27, 2026, 5:09am UTC](https://discuss.ai.google.dev/t/antigravity-http-400-bad-request/127220 "2026-02-27T05:09:01Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![chunduriv](https://avatars.discourse-cdn.com/v4/letter/c/bbe5ce/32.png) [@chunduriv](https://discuss.ai.google.dev/u/chunduriv)\
**Post date:** [March 6, 2026, 11:00pm UTC](https://discuss.ai.google.dev/t/antigravity-http-400-bad-request/127220/9 "2026-03-06T23:00:35Z")

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Hi @Hiran_Bandarigoda @Yi_Duan,

This issue sometimes occurs when your primary email identity changes, which breaks the automated linking and results in this error. If this applies to your situation, please try the workaround suggested [here](https://discuss.ai.google.dev/t/critical-bug-http-400-invalid-project-resource-name-projects-after-gmx-to-gmail-migration/128678/2).

Please be assured that our internal team is reviewing this issue. We appreciate your continued patience as we work to enhance the Antigravity experience.

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_[View the full topic](https://discuss.ai.google.dev/t/antigravity-http-400-bad-request/127220)._