Unexpected Behavior with `HttpServerResponse.stream` and Failure Streams

is it expected that these leave the client connected, nothing happening?

HttpServerResponse.stream(Stream.fail("fail"))

HttpServerResponse.stream(Stream.fail("fail"))

HttpServerResponse.stream(Stream.die("die"))

HttpServerResponse.stream(Stream.die("die"))

But a success end works fine?

HttpServerResponse.stream(Stream.success("test").pipe(Stream.encodeText))

HttpServerResponse.stream(Stream.success("test").pipe(Stream.encodeText))