Thank you, Tobias.
Initially i was getting something like session timeout which causing so many sessions created in SM04. It was due to system configuration issue. Now it is out of my way.
when i go to http :// <host> : <port> / sap/bc/bsp/persos/mainapp/index.html, i see like SMEN transaction with out any flavor icons
I tested with persos role with bit value -1 and 4. still i see same thing. from debug log, all http responses have status 200 except one.
"response": {
"status": 304,
"statusText": "Not Modified",
"httpVersion": "HTTP/1.1",
}
Thanks for your help.