Looks like I just had to follow the documentation a little better.  I had to do the extra filtering:

<filter name="proxy-peer"
    class-name="io.undertow.server.handlers.ProxyPeerAddressHandler"
    module="io.undertow.core" />

On Tue, May 3, 2016 at 10:09 PM, Dean Peterson <peterson.dean@gmail.com> wrote:
I upgraded to the latest version (1.9.3).  I followed all the steps in chapter 3 of the documentation for wildfly.  When I go to the login page it is https; but when I log in as admin to the admin console, it immediately switches back to http!?  Why is the redirect-uri http instead of https?