Missing X-Forwarded-Uri in ForwardAuth middleware

Hi,

I'm not receiving the X-Forwarded-Uri when using the ForwardAuth middleware in docker swarm mode. I'm receiving the following x-headers

X-Forwarded-For
X-Forwarded-Host
X-Forwarded-Port
X-Forwarded-Proto
X-Forwarded-Server
X-Real-Ip

I've seen the following issue, but it haven't fixed the issue for me.

The project can be created from the following repository