From e12b76f10281af0b8eaf94b20ebbfc0288b99e8c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20Andr=C3=A9?= <smn.andre@gmail.com>
Date: Sun, 19 Jan 2025 18:43:41 +0100
Subject: [PATCH] Dispatch event on CSRF form field value change

This allow support / compatibility with LiveComponent when action are done between form first render and submit

(ex: another form submit with Turbo and double header check)

See https://github.com/symfony/ux/issues/2505
---
 .../2.20/assets/controllers/csrf_protection_controller.js        | 1 +
 1 file changed, 1 insertion(+)

diff --git a/symfony/stimulus-bundle/2.20/assets/controllers/csrf_protection_controller.js b/symfony/stimulus-bundle/2.20/assets/controllers/csrf_protection_controller.js
index b4b8ab9f4..709100a5f 100644
--- a/symfony/stimulus-bundle/2.20/assets/controllers/csrf_protection_controller.js
+++ b/symfony/stimulus-bundle/2.20/assets/controllers/csrf_protection_controller.js
@@ -15,6 +15,7 @@ document.addEventListener('submit', function (event) {
     if (!csrfCookie && nameCheck.test(csrfToken)) {
         csrfField.setAttribute('data-csrf-protection-cookie-value', csrfCookie = csrfToken);
         csrfField.defaultValue = csrfToken = btoa(String.fromCharCode.apply(null, (window.crypto || window.msCrypto).getRandomValues(new Uint8Array(18))));
+        csrfField.dispatchEvent(new Event('change', {bubbles: true}));
     }
 
     if (csrfCookie && tokenCheck.test(csrfToken)) {