From f40e36a3fca078c397720aab0add8c9ebcbacd54 Mon Sep 17 00:00:00 2001
From: Daniel Roe <daniel@roe.dev>
Date: Wed, 7 Aug 2024 13:51:13 +0100
Subject: [PATCH] fix(nuxt): ensure `runtimeConfig.public` is reactive on
 client (#28443)

---
 packages/nuxt/src/app/composables/payload.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/nuxt/src/app/composables/payload.ts b/packages/nuxt/src/app/composables/payload.ts
index 69cd0919db..558a50886a 100644
--- a/packages/nuxt/src/app/composables/payload.ts
+++ b/packages/nuxt/src/app/composables/payload.ts
@@ -1,7 +1,7 @@
 import { hasProtocol, joinURL, withoutTrailingSlash } from 'ufo'
 import { parse } from 'devalue'
 import { useHead } from '@unhead/vue'
-import { getCurrentInstance, onServerPrefetch } from 'vue'
+import { getCurrentInstance, onServerPrefetch, reactive } from 'vue'
 import { useNuxtApp, useRuntimeConfig } from '../nuxt'
 import type { NuxtPayload } from '../nuxt'
 
@@ -122,6 +122,10 @@ export async function getNuxtClientPayload () {
     ...window.__NUXT__,
   }
 
+  if (payloadCache!.config?.public) {
+    payloadCache!.config.public = reactive(payloadCache!.config.public)
+  }
+
   return payloadCache
 }