I have a Roku Express (3900X) on my local network. All other Roku channels work, but Emby.
Upon signing in (I see the sign-in in the logs on the Emby server), the client just instantly closes on the Roku, returning to the Roku Home screen.
Troubleshooting tried:
Delete the Emby Channel
Reboot the Roku
Re-install the Emby Channel
As soon as it signs in, same thing, booted to Roku Home screen.
I am able to sign on with the same account using a browser.
I'm unsure how to pull logs from the Roku to help me solve this issue, or if there's some sort of setting/cache I can clear for the user account on the server.
EDIT: Server Debian Jessie, fully up-to-date, Emby server 4.3.0.19