cURL Error 28 behind hestia

Running into a weird error. When I use the WP Auto Installer and start working on a WP site, I seem to get a cURL 28 error when attempting to download plugins/themes automatically. This is only happening when I’m running the site in Hestia.

When setting up and running the site directly with command line in a VPS, this isn’t happening. For the life of me, I can’t seem to figure out why the error keeps happening only behind hestia, but it is very frustrating!

Anyone have any ideas or help on how to fix this or what to look into?