Update client-channel.js

Author: benhatsor

worker/client-channel.js

@@ -215,7 +215,7 @@ function handleFetchRequest(request, event) {
 
         // add live view to client array
 
-        const liveViewClientId = event.resultingClientId;
+        const liveViewClientId = event.resultingClientId ?? event.targetClientId;
 
         parentClientId = parentClientId.slice(0, -1);
         clientId = parentClientId;