https://bugs.winehq.org/show_bug.cgi?id=38517
--- Comment #1 from Hans Leidekker hans@meelstraat.net --- Looks like there are at least two bugs here. A wireshark trace reveals that the test app sends the second request right after the 302 response. This probably means that the request object has automatic redirects turned of by default.
The second problem is that the cookie set by the redirect response is not included in the second request.