From 4239938090ff6f984c809018df40db670728c97b Mon Sep 17 00:00:00 2001
From: Austin Mroz <austin@comfy.org>
Date: Mon, 13 Oct 2025 10:32:53 -0700
Subject: [PATCH] Use type check instead of cast

---
 src/extensions/core/uploadAudio.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/extensions/core/uploadAudio.ts b/src/extensions/core/uploadAudio.ts
index bde5af6c1f..d6bec005a2 100644
--- a/src/extensions/core/uploadAudio.ts
+++ b/src/extensions/core/uploadAudio.ts
@@ -178,8 +178,9 @@ app.registerExtension({
         audioUIWidget.options.canvasOnly = true
 
         const onAudioWidgetUpdate = () => {
+          if (typeof audioWidget.value !== 'string') return
           audioUIWidget.element.src = api.apiURL(
-            getResourceURL(...splitFilePath(audioWidget.value as string))
+            getResourceURL(...splitFilePath(audioWidget.value))
           )
         }
         // Initially load default audio file to audioUIWidget.