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I setup a # web # using my # and #

I can curl it, I can view the source code showing covers and stuff, but when loaded on my device it shows this.

Any ideas?

# #
Failed to communicate with "/interface-data/init?1647014623795", with status: [502 (error)] Proxy Error

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> 502 Proxy Error

Proxy Error

The proxy server received an invalid response from an upstream ser

Sorry I was trying to setup image captions but tusky got a little glitchy, so I'll leave as is.
Ok, so it doesn't load the HTML source code but the JavaScript and styling, my bad, but still, no idea why it doesn't work and why it loads all of that like that...
I just used the exact same config with jellyfin and worked fine, seems like a calibre problem.

On the other hand, I didn't know this at all so now I can use proper URLs for all my things except calibre yey
I am dumb, I needed to add a slash at the end of the IP address ...
i also often forget this when setting up reverse proxies. but once i learned it, i remember it faster next time.