API call to Form Recognizer end point errors "Internal: Unexpected error The underlying connection was closed"

Question

I am trying to hit form recognizer end point and seeing the below error
"Internal: Unexpected error The underlying connection was closed"

Answer 1

I am using Form recognizer skill from BluePrism VBO

Answer 2

This could be a TLS version issue. Can you add the following line of code as suggested here?

System.Net.ServicePointManager.SecurityProtocol = System.Net.SecurityProtocolType.Tls12;