From 3dd3303498e07ffbe8593bec62de7ccfb1335e18 Mon Sep 17 00:00:00 2001
From: gitfromwildan <201965665+gitfromwildan@users.noreply.github.com>
Date: Fri, 31 Jul 2026 21:04:49 +0700
Subject: [PATCH] =?UTF-8?q?fix(xl-ai):=20Array.from=20on=20filtered=20iter?=
 =?UTF-8?q?ator=20=E2=80=94=20tool=20calls=20never=20marked=20complete?=
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s.values() returns a MapIterator/SetIterator, not an array. Calling
.filter() directly on an iterator throws TypeError or silently fails
depending on the runtime.

Move .filter() after Array.from() to fix tool call completion detection.

Fixes #2933
---
 .../xl-ai/src/streamTool/vercelAiSdk/util/chatHandlers.ts     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/xl-ai/src/streamTool/vercelAiSdk/util/chatHandlers.ts b/packages/xl-ai/src/streamTool/vercelAiSdk/util/chatHandlers.ts
index 30d0335a4d..4b3c05d000 100644
--- a/packages/xl-ai/src/streamTool/vercelAiSdk/util/chatHandlers.ts
+++ b/packages/xl-ai/src/streamTool/vercelAiSdk/util/chatHandlers.ts
@@ -144,8 +144,8 @@ export async function setupToolCallStreaming(
   let errorSeen = false;
   // process results
   const toolCalls = Array.from(
-    toolCallStreams.values().filter((data) => data.complete),
-  );
+    toolCallStreams.values(),
+  ).filter((data) => data.complete);
   toolCalls.forEach((toolCall, index) => {
     const isErrorTool =
       toolCall.toolCallId === error?.chunk.metadata.toolCallId;