Hello Jun,I saw your code. Apparantly maybe due to version(since this is an old post), the filter is still not cleared. A little tweak did the trick. I suppose Mustafa would also get the idea.Please check the below modification in your codeif (oListB...
Were you able to resolve this issue? I am facing a similar issue when connecting abap push channel through websocket in my ui5 applicaiton via webide. However the same works when i deploy my application to fiori