Send Http Request piece not executing on Testing step

I have self hosted activepieces. My flow trigger point is ‘Catch Webhook’ which is working fine. I use output in next step which is ‘Send Http Request’. This step is not executing while testing but running perfectly when I trigger on live url. Due to this i am not able to add 3rd step because i want to use output of ‘Send Http Request’ in my 3rd Step and it asks to Test ‘Send Http Request’ which does not executes.
My flow looks like this
1 Catch Webhook
2 Send Http Request (does not execute while testing, so not able to map output in 3rd step)
3 Branch

Hi @Rajeshvar_Nagal

Can you check the console? Are you using reverse proxy what is it? Does it support the websockets?

Thank you,