From 78f31a20d41d0ab986eedef10cb76b37a86e16a7 Mon Sep 17 00:00:00 2001
From: Andrew Jakubowicz <ajakubowicz@google.com>
Date: Mon, 18 Jul 2022 11:42:44 -0700
Subject: [PATCH] Fix change handler using the input radio element for checked
 state.

PiperOrigin-RevId: 461674558
---
 radio/lib/radio.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/radio/lib/radio.ts b/radio/lib/radio.ts
index 1591578b54..9da4bd9a66 100644
--- a/radio/lib/radio.ts
+++ b/radio/lib/radio.ts
@@ -289,7 +289,8 @@ export class Radio extends ActionElement {
       return;
     }
 
-    this.checked = this.formElement.checked;
+    // Per spec, the change event on a radio input always represents checked.
+    this.checked = true;
     this.dispatchEvent(new Event('change', {
       bubbles: true,
       composed: true,