From b6924411f983b4d071ee9ee757e807668c0eb8bc Mon Sep 17 00:00:00 2001
From: Paik <gwbaik9717@icloud.com>
Date: Wed, 21 Aug 2024 18:04:33 +0900
Subject: [PATCH] Fix bug in subscribeBroadcastEvent method

---
 packages/sdk/src/document/document.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/sdk/src/document/document.ts b/packages/sdk/src/document/document.ts
index 4583db233..b78fa3eb2 100644
--- a/packages/sdk/src/document/document.ts
+++ b/packages/sdk/src/document/document.ts
@@ -1061,7 +1061,7 @@ export class Document<T, P extends Indexable = Indexable> {
   ): Unsubscribe {
     this.broadcastEventHandlers.set(topic, handler);
 
-    this.eventStream.subscribe((event) => {
+    const unsubscribe = this.eventStream.subscribe((event) => {
       for (const docEvent of event) {
         if (docEvent.type !== DocEventType.Broadcast) {
           continue;
@@ -1074,6 +1074,7 @@ export class Document<T, P extends Indexable = Indexable> {
     }, error);
 
     return () => {
+      unsubscribe();
       this.broadcastEventHandlers.delete(topic);
     };
   }