Preview and embed - not able to play HLS

Thanks Jees for the help.

After I re-ran the kaltura-nginx conf shell script and got the preivew and embed to play the video.
Here is what I observed,

1. When requested to play for the first time, request is getting logged in kaltura-nginx_access.log -> with reference to segmented ts files.
2. When requested to play for the second time, request is getting logged in kaltura-apache_access.log -> here i dont see any reference that it is requesting the any specific chunk.

Now I wanted to try out a web based client application that should have the thumbnails of the videos i have uploaded from publisher website to playback. Is there any off-the-shelf client application for web in Kaltura CE that I can use to test end to end flow ?