Issue with Guacamole and NGINX

Hello everyone,

I’m having a weird issue while using Duo with Guacamole and NGINX. Currently, I am able to log in with no issue using my local address: http://10.10.10.6:8080/guacamole

, however, whenever I try to use my domain https://remote.example.com I get the following error message: image

If I press continue, I get the following error:

Does anyone have any idea as to what may be going on?