Kibana Displays Total White Screen Behind Reverse Proxy

Can you try adding a trailing slash? It looks like the Kibana's server redirect isn't being triggered. Browsers will do this for you but I'm guessing nginx isn't.

Also can you double check if you are able to hit kibana port without any issues when accessing kibana directly (Without proxy) .

some more information can be found here: Nginx is giving blank page on routing to Kibana

Thanks
Rashmi