From 9b887182240eee908d886a1ada380a023ea6dbab Mon Sep 17 00:00:00 2001
From: amar-1995 <amar@100ms.live>
Date: Wed, 7 Aug 2024 15:01:27 +0530
Subject: [PATCH] fix: null check on event bus

---
 packages/hms-video-store/src/sdk/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/hms-video-store/src/sdk/index.ts b/packages/hms-video-store/src/sdk/index.ts
index 76940879d7..5db170b812 100644
--- a/packages/hms-video-store/src/sdk/index.ts
+++ b/packages/hms-video-store/src/sdk/index.ts
@@ -543,7 +543,7 @@ export class HMSSdk implements HMSInterface {
     }
 
     // remove terminal error handling from preview(do not send preview.failed after join on disconnect)
-    this.eventBus.leave.unsubscribe(this.handlePreviewError);
+    this.eventBus?.leave?.unsubscribe(this.handlePreviewError);
     this.analyticsTimer.start(TimedEvent.JOIN);
     this.sdkState.isJoinInProgress = true;