From 04b5336de11f6344e600ed4eb0e20e2550a37255 Mon Sep 17 00:00:00 2001
From: tsctx <91457664+tsctx@users.noreply.github.com>
Date: Sun, 3 Dec 2023 16:12:50 +0900
Subject: [PATCH] fixup

---
 lib/core/constants.js | 2 +-
 lib/core/util.js      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/core/constants.js b/lib/core/constants.js
index 3675d446cce..dcb607a6a1f 100644
--- a/lib/core/constants.js
+++ b/lib/core/constants.js
@@ -118,7 +118,7 @@ for (let i = 0; i < wellknownHeaderNames.length; ++i) {
   const key = wellknownHeaderNames[wellknownHeaderNames[i]]
   const lowerCasedKey = key.toLowerCase()
   headerNameLowerCasedRecord[key] = headerNameLowerCasedRecord[lowerCasedKey] =
-    key
+    lowerCasedKey
 }
 
 // Note: object prototypes should not be able to be referenced. e.g. `Object#hasOwnProperty`.
diff --git a/lib/core/util.js b/lib/core/util.js
index 886b72da520..35a935a5e71 100644
--- a/lib/core/util.js
+++ b/lib/core/util.js
@@ -226,7 +226,7 @@ function parseHeaders (headers, obj = {}) {
   for (let i = 0; i < headers.length; i += 2) {
     const key = headers[i].toString()
     const lowerCasedKey = headerNameLowerCasedRecord[key] ?? key.toLowerCase()
-    let val = obj[key]
+    let val = obj[lowerCasedKey]
 
     if (!val) {
       if (Array.isArray(headers[i + 1])) {