I’m using an AWS Lambda function running on the .NET runtime, but I keep getting the same error. Does AWS Lambda support response streaming (SSE) when using the .NET runtime. When I try running Lambda function url , configured with Invoke Mode as Response_Stream And Auth Type : none. It downloads .

Error :

EventSource's response has a MIME type ("application/octet-stream") that is not "text/event-stream". Aborting the connection.

Appreciate any advise thanks