Rest Endpoint response issue

I am connecting to rasa core server using Rest endpoint webhooks/rest/webhook and I am getting the response for the first request but from then second request onwards I am getting a blank response and no error logged.

I am making a POST request to the following URL: http://localhost:5002/webhooks/rest/webhook with the following message : { “sender”: “Rasa”, “message”: “hi” }

Please let me know where I am making the mistake, how to get response for the second request and how to test the flow of a conversation. I have trained the bot with the sample data given in the getting started docs in Rasa.

I am able to resolve the issue, actually I made a mistake in the domain.yml file corrected it so the issue got fixed now.