From 1e39e7d05f362a40111ddd05ac5cdef589bfd154 Mon Sep 17 00:00:00 2001
From: Roland Tannous <rolandtannous@gravityq.ai>
Date: Sun, 8 Mar 2026 14:18:16 +0000
Subject: [PATCH] fix: handle structured audio part type in chat adapter

---
 studio/frontend/src/features/chat/api/chat-adapter.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/studio/frontend/src/features/chat/api/chat-adapter.ts b/studio/frontend/src/features/chat/api/chat-adapter.ts
index f8aefda438..8abe71fd62 100644
--- a/studio/frontend/src/features/chat/api/chat-adapter.ts
+++ b/studio/frontend/src/features/chat/api/chat-adapter.ts
@@ -103,7 +103,8 @@ function findLatestUserAudioBase64(messages: RunMessages): string | undefined {
 
     for (const part of message.content ?? []) {
       if (part.type === "audio" && "audio" in part) {
-        const raw = (part as { type: "audio"; audio: string }).audio;
+        const audioPart = (part as unknown as { type: "audio"; audio: string | { data: string; format: string } }).audio;
+        const raw = typeof audioPart === "string" ? audioPart : audioPart?.data;
         if (raw) return raw.startsWith("data:") ? raw.split(",")[1] : raw;
       }
     }