From 523a1fad8f97db29a938c6720e8ff724ef3c447a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Damian=20G=C5=82owala?= <damian.glowala.rebkow@gmail.com>
Date: Tue, 18 Jun 2024 16:05:32 +0200
Subject: [PATCH] fix(nuxt): flag async data promise as cancelled only if
 defined (#27690)

---
 packages/nuxt/src/app/composables/asyncData.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/nuxt/src/app/composables/asyncData.ts b/packages/nuxt/src/app/composables/asyncData.ts
index 4808d4d6c8..c328f33864 100644
--- a/packages/nuxt/src/app/composables/asyncData.ts
+++ b/packages/nuxt/src/app/composables/asyncData.ts
@@ -543,7 +543,10 @@ function clearNuxtDataByKey (nuxtApp: NuxtApp, key: string): void {
   }
 
   if (key in nuxtApp._asyncDataPromises) {
-    (nuxtApp._asyncDataPromises[key] as any).cancelled = true
+    if (nuxtApp._asyncDataPromises[key]) {
+      (nuxtApp._asyncDataPromises[key] as any).cancelled = true
+    }
+
     nuxtApp._asyncDataPromises[key] = undefined
   }
 }