From bc730b2c0fb1250cd83a4e5c28527615080953f1 Mon Sep 17 00:00:00 2001
From: Yulong Wu <50110323+TNTCompany@users.noreply.github.com>
Date: Wed, 13 May 2026 01:02:15 +0800
Subject: [PATCH] fix (telemetry): inject quota_project_id to prevent fallback
 to default oauth client (#26698)

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Tommaso Sciortino <sciortino@gmail.com>
---
 packages/core/src/code_assist/oauth2.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/core/src/code_assist/oauth2.ts b/packages/core/src/code_assist/oauth2.ts
index 8ea83e5270..588a313ef9 100644
--- a/packages/core/src/code_assist/oauth2.ts
+++ b/packages/core/src/code_assist/oauth2.ts
@@ -60,6 +60,10 @@ async function triggerPostAuthCallbacks(tokens: Credentials) {
     refresh_token: tokens.refresh_token ?? undefined, // Ensure null is not passed
     type: 'authorized_user',
     client_email: userAccountManager.getCachedGoogleAccount() ?? undefined,
+    quota_project_id:
+      process.env['GOOGLE_CLOUD_QUOTA_PROJECT'] ||
+      process.env['GOOGLE_CLOUD_PROJECT'] ||
+      process.env['GOOGLE_CLOUD_PROJECT_ID'],
   };
 
   // Execute all registered post-authentication callbacks.