HTTP Method: POST- Header parameters are not passed if no Body is sent

Issue acknowledged: 2022-05-22

Got "Invalid content type (application/octet-stream)" as error message in the response body even when made sure the content type was set as application/json in the request header.

Reason is the header parameters are not sent with the POST command if no Body is being supplied.

Workaround is to just pass an empty body: {} as a parameter in the request: