Getting 3empty lines in response body

Hi,
I am getting 3 empty lines in response body even the status code for the endpoint is returning 200.

What could be possbile fix for it.
Thnx in advance

What is the red network icon next to the status showing?

Generally though, if the API is returning a 200 ok status and returning a blank response when you are not expecting one then the issue is with the API. It sounds like a case of speaking to the supplier/and or reading the API specification to ensure you haven’t missed anything on the request (although you would expect a different status code if you were sending the wrong details, authentication, etc).

Maybe speak to the supplier of the course (as this appears to be related to a course).