From 331937b75a2d40639a11dc6e57e9f8e10d47c6db Mon Sep 17 00:00:00 2001
From: ido <ido.pluto@w-on.uk>
Date: Mon, 25 Dec 2023 16:35:36 +0200
Subject: [PATCH] fix: wait only for HTML content

---
 packages/forms/src/middleware.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/forms/src/middleware.ts b/packages/forms/src/middleware.ts
index d5a6504..7ee9c95 100644
--- a/packages/forms/src/middleware.ts
+++ b/packages/forms/src/middleware.ts
@@ -50,7 +50,8 @@ export default function astroForms(settings: Partial<FormsSettings> = {}) {
         await ensureValidationSecret(likeAstro);
         response = await next();
 
-        if (!locals.webFormOff) {
+        const isHTML = response.headers.get('Content-Type')?.includes('text/html');
+        if (!locals.webFormOff && isHTML) {
             try {
                 const pageFinishedPromise = new Promise(resolve => pageFinished = resolve);
                 await timeout(pageFinishedPromise, FORM_OPTIONS.pageLoadTimeoutMS);