From e596ab487d9782e4cd9633be081dc42e4a176668 Mon Sep 17 00:00:00 2001
From: kaitranntt <kaitran.ntt@gmail.com>
Date: Mon, 2 Feb 2026 23:40:15 -0500
Subject: [PATCH] fix(quota): add explicit 429 rate limit handling

Match pattern from quota-fetcher-codex.ts for consistent
user-friendly error messages when rate limited.
---
 src/cliproxy/quota-fetcher.ts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/cliproxy/quota-fetcher.ts b/src/cliproxy/quota-fetcher.ts
index a2c79d41..2e965707 100644
--- a/src/cliproxy/quota-fetcher.ts
+++ b/src/cliproxy/quota-fetcher.ts
@@ -427,6 +427,15 @@ async function fetchAvailableModels(accessToken: string, _projectId: string): Pr
       };
     }
 
+    if (response.status === 429) {
+      return {
+        success: false,
+        models: [],
+        lastUpdated: Date.now(),
+        error: 'Rate limited - try again later',
+      };
+    }
+
     if (!response.ok) {
       return {
         success: false,