Error 503 when trying to use the plugin

The website crashes and I get a white screen with an Error 503.

Pasting it here:

Error 503 Backend fetch failed

Backend fetch failed
Guru Meditation:

XID: 369105775

Varnish cache server

Can’t figure out what’s wrong. @krasenslavov where can I start troubleshooting?

Site is a WordPress 6.7, running on php 8.2. Elementor Pro is installed, along with some other plugins

• This topic was modified 1 year ago by cXD4931.