[Bug 50244] New: Melodyne 5: activation via internet does not work

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=50244

Bug ID: 50244
           Summary: Melodyne 5: activation via internet does not work
           Product: Wine
           Version: 5.22
          Hardware: x86-64
               URL: https://services.celemony.com/cgi-bin/WebObjects/Licen
                    seApp.woa/wa/demoRegistration?item=Melodyne5-Demo-Win&
                    language=en
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: Ubuntu

Created attachment 68754
  --> https://bugs.winehq.org/attachment.cgi?id=68754
Melodyne activation backtrace

I succesfully installed Melodyne 5 with Wine Staging 5.22, gdiplus and
vcrun2019 overrides and this patch
https://source.winehq.org/patches/data/186184 (from bug 49286).

It runs ok, but when I try to activate it, I'm getting an error instead of
opening a browser window that should lead to activation page. There is no
errors in the console output.

The error message from Melodyne itself has such lines:

identifier = "com.celemony.https.request_failed.12152.1";
message = "Could not receive response.";

Wine backtrace with WINEDEBUG=+winhttp,+winsock,+wininet,+secur32 is in
attachment.

In Melodyne error I see HTTP error code 12152, and in wine's backtrace I see
the line:

0110:trace:winhttp:read_line returning empty string

According to wine's source code in winhttp/request.c line 2393, it produces
ERROR_WINHTTP_INVALID_SERVER_RESPONSE, which is that exact error code 12152.

Also, the error occurs after Celemony website returns a redirect for first POST
request.

So my guess is that something might be wrong with wine handling the redirect