From 66af7f943cb09f5c64f52f0518a5508b2d14f2da Mon Sep 17 00:00:00 2001
From: Ben Morss <morss@google.com>
Date: Mon, 30 Mar 2020 18:02:53 -0400
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20<amp-script>:=20Clearer=20Error?=
 =?UTF-8?q?=20for=20Form=20Element=20Mutations=20(#27490)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

* Update amp-script.js

* Removed extra tag
---
 extensions/amp-script/0.1/amp-script.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/extensions/amp-script/0.1/amp-script.js b/extensions/amp-script/0.1/amp-script.js
index bd2436ccf68c..ba22fd4f2f64 100644
--- a/extensions/amp-script/0.1/amp-script.js
+++ b/extensions/amp-script/0.1/amp-script.js
@@ -669,7 +669,7 @@ export class SanitizerImpl {
     if (!this.allowForms_ && FORM_ELEMENTS.includes(tag)) {
       user().warn(
         TAG,
-        'Form elements (%s) are not allowed without sandbox="allow-forms".',
+        'Form elements (%s) cannot be mutated unless your <amp-script> includes the attribute sandbox="allow-forms".',
         tag
       );
       return true;