nginx throws a 502 (invalid header) when downloading a file attachment if filename has a space character

[Lukas Tribus]

> hmm..thanks Lukas.
> So its my backend server only which is causing this issue.

>From the information provided in this thread, I can't tell.

We would need the exact response header that makes nginx return
the 502 response plus detailed informations about your setup (output
of nginx -v and your configuration).



Regards,

Lukas