I'm on my second attempt to setup the server, the https tripped me up originally, but after trying to getting it working, then removing it a few months ago, it seems to be ok, I think. I am running into an odd situation where it's trying to connect to the DB, but based on the bottom right, it doesn't look like the server was setup. I can try and change/configure a server, but that link results in a similar page.
I've added the var DEBUG = actual:config,actual-sensitive:config, but that hasn't helped determine anything, I don't see anything in the logs.