Some day, some one make a redirect loop with own production nginx
server.
We fixed that but some users store the redirect loop on the cookies, and
report that can’t show the website.
We are looking for a directive to delete the remote cookies or make
something like that.
if you dont know the cookie-name you cannot reset them from nginx,
but i see quite a few in my developer-tools.
i’d suggest you create a location that match this false
redirect-location
and reset the cookies from within this location, and the redirect
users to / after this reset.