From c0ce0e67f2f3ca23d4bd250c0b56c4e6f8590592 Mon Sep 17 00:00:00 2001
From: clddup <wcl0749@gmail.com>
Date: Mon, 10 Nov 2025 09:52:11 +0800
Subject: [PATCH] fix: Ensure checkOk is called after fetch response #6

---
 src/fetch.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/fetch.ts b/src/fetch.ts
index 718ed1a..981730e 100644
--- a/src/fetch.ts
+++ b/src/fetch.ts
@@ -25,8 +25,8 @@ export async function fetchEventData(url: string, options: IFetchOptions = {}):
       body,
       signal: signal
     });
-    await checkOk(res);
     onOpen?.(res);
+    await checkOk(res);
     // consumes data
     if (typeof onMessage === 'function' && res.body) {
       await parseServerSentEvent(res.body, (event) => {