Cognito Redirect URI defaults to HTTP about shinyproxy

[LEDfan]

Hi

It seems your setup is correct, except that you mention X-Forward-Proto has the value http. ShinyProxy uses this value to know whether to start the generated url with http or https. We have used ALB before, and didn't experience this issue. Did you configure an ACM cert in ALB? It could also be worth to check whether ALB enforces a redirect to HTTPS.

[sjhawkins01]

Thank you so much for the quick reply! I do have an ACM cert in the ALB and I think the HTTPS redirect is fine. If I go back to simple authentication, the app gets served up on HTTPS just fine. I also have a traefik dashboard that is reachable over HTTPS too.

I am running shinyproxy with docker swarm for scaling, so I am using a little bit older version of the shinyproxy image since it looks like the latest image doesn't work well with docker swarm. Could that be part of the problem? If I change images to the latest shinyproxy version, the container fails to start and I get the exception "Backend is not a Docker Swarm" in the logs. Thank you again for the help!