I just created a qna knowledge base but i'm finding it difficult to consume the endpoint api. I have actually done this before Microsoft changed the endpoint configuration features. please find below my test credentials
POST /knowledgebases/6a523867-3606-480e-9179-bd7e06df4b4d/generateAnswer
Host: https://kb12.azurewebsites.net/qnamaker
Authorization: EndpointKey 604c416d-ef24-402d-b889-cbbb4c16a396
Content-Type: application/json
{"question":"hi"}
i used `Ocp-Apim-Subscription-Key: 604c416d-ef24-402d-b889-cbbb4c16a396 but i keep getting 502 error .