From a9f64abb78fdcce803f17ffe3e02a4d8d9aa1e4f Mon Sep 17 00:00:00 2001
From: Andrew Kingston <andrew@kingston.dev>
Date: Tue, 10 May 2022 18:43:34 +0100
Subject: [PATCH] Unset app ID from builder store when unmounting to prevent
 stale app ID header

---
 .../src/pages/builder/app/[application]/_layout.svelte   | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/packages/builder/src/pages/builder/app/[application]/_layout.svelte b/packages/builder/src/pages/builder/app/[application]/_layout.svelte
index 09b4a35f3c..c96880aa6a 100644
--- a/packages/builder/src/pages/builder/app/[application]/_layout.svelte
+++ b/packages/builder/src/pages/builder/app/[application]/_layout.svelte
@@ -7,7 +7,7 @@
   import { API } from "api"
   import { isActive, goto, layout, redirect } from "@roxi/routify"
   import { capitalise } from "helpers"
-  import { onMount } from "svelte"
+  import { onMount, onDestroy } from "svelte"
 
   export let application
 
@@ -66,6 +66,13 @@
       hasSynced = true
     }
   })
+
+  onDestroy(() => {
+    store.update(state => {
+      state.appId = null
+      return state
+    })
+  })
 </script>
 
 {#await promise}