https://bugs.winehq.org/show_bug.cgi?id=30023
--- Comment #26 from Hans Leidekker hans@meelstraat.net --- (In reply to Anastasius Focht from comment #25)
Good news: the problem was fixed in between Wine 4.2 and 4.3 releases. Maybe I provide the commit info later ;-)
Thanks. The only relevant winhttp commit between those releases is 18e17e8d3631bfde8a17d20c10b558789eabd44d.