Magento 2 - Issue #32177 Gist

0001-prefix-array-element-index-issue-bugfix.patch

From d40affed1deffa9c10f0f308ae26e5e0e155b57a Mon Sep 17 00:00:00 2001
From: Mark Rees <mark.rees@birdfood.co.uk>
Date: Tue, 9 Mar 2021 16:42:24 +0000
Subject: [PATCH] prefix array element index issue bugfix

---
 Block/Checkout/LayoutProcessor.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Block/Checkout/LayoutProcessor.php b/Block/Checkout/LayoutProcessor.php
index 16450ec..08c3022 100644
--- a/Block/Checkout/LayoutProcessor.php
+++ b/Block/Checkout/LayoutProcessor.php
@@ -134,7 +134,7 @@ class LayoutProcessor implements LayoutProcessorInterface
 
             foreach ($options as $key => $value) {
                 $elements[$code]['options'][] = [
-                    'value' => $key,
+                    'value' => $value,
                     'label' => $value,
                 ];
             }
-- 
2.11.0

composer_snippet.json

{
    ...
    "extra": {
        "magento-force": "override",
        "composer-exit-on-patch-failure": true,
        "patches": {
            "magento/module-checkout": {
                "prefix array element id fix": "patches/0001-prefix-array-element-index-issue-bugfix.patch"
            }
        }
    }
}