From 994b55ba288b637fcb37bbc929abf9a3cb66c0da Mon Sep 17 00:00:00 2001
From: Morgan Walkup <morganwalkup@gmail.com>
Date: Tue, 11 Nov 2025 15:04:28 -0600
Subject: [PATCH] Skip HTTP/2 pseudo headers in reqres.ts

---
 packages/dev/src/lib/reqres.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/dev/src/lib/reqres.ts b/packages/dev/src/lib/reqres.ts
index 977d7903..e9586c09 100644
--- a/packages/dev/src/lib/reqres.ts
+++ b/packages/dev/src/lib/reqres.ts
@@ -5,6 +5,10 @@ export const normalizeHeaders = (headers: IncomingHttpHeaders): HeadersInit => {
   const result: [string, string][] = []
 
   for (const [key, value] of Object.entries(headers)) {
+    // Skip HTTP/2 pseudo-headers (headers starting with ':')
+    if (key.startsWith(':')) {
+      continue;
+    }
     if (Array.isArray(value)) {
       result.push([key, value.join(',')])
     } else if (typeof value === 'string') {