diff --git a/openvidu-browser/src/OpenVidu/Session.ts b/openvidu-browser/src/OpenVidu/Session.ts
index 958370bb..515b2016 100644
--- a/openvidu-browser/src/OpenVidu/Session.ts
+++ b/openvidu-browser/src/OpenVidu/Session.ts
@@ -833,7 +833,9 @@ export class Session implements EventDispatcher {
                         break;
                 }
                 this.ee.emitEvent('streamPropertyChanged', [new StreamPropertyChangedEvent(this, stream, msg.property, msg.newValue, oldValue, msg.reason)]);
-                stream.streamManager.emitEvent('streamPropertyChanged', [new StreamPropertyChangedEvent(stream.streamManager, stream, msg.property, msg.newValue, oldValue, msg.reason)]);
+                if (!!stream.streamManager) {
+                    stream.streamManager.emitEvent('streamPropertyChanged', [new StreamPropertyChangedEvent(stream.streamManager, stream, msg.property, msg.newValue, oldValue, msg.reason)]);
+                }
             } else {
                 console.error("No stream with streamId '" + msg.streamId + "' found for connection '" + msg.connectionId + "' on 'streamPropertyChanged' event");
             }
@@ -1166,4 +1168,4 @@ export class Session implements EventDispatcher {
         this.openvidu.wsUri = 'wss://' + url.host + '/openvidu';
     }
 
-}
\ No newline at end of file
+}