https://bugs.winehq.org/show_bug.cgi?id=50070
--- Comment #2 from msdobrescu@gmail.com --- (In reply to Jacek Caban from comment #1)
Please attach +ieframe,+mshtml,+jscript logs (you may want to check if it contains your credentials and remove them if it does).
Sorry, I have no idea how to get them. Please provide the procedure!