502 Bad Gateway after restoring backup

Hello,

So I'm running a discourse community(https://lynka.online/) on my Linode server. I was having an issue with some configurations that i couldn't undo so i decided to restore my latest working backup to fix the issue. I did the entire process to restore, selected "Restore to existing Linode" and also "Overwrite Linode". So after a couple of minutes the restore process finished, and the server rebooted, when i try to access the link i get "502 Bad Gateway".

I thought maybe i need to rebuild the Discourse app but when i ssh into the server and try to ls i get nothing…

Here are my server details: 1 CPU Core, 25 GB Storage, 1 GB RAM, 0 Volumes. Very simple setup.

Can anyone please help? Much appreciated.
Regards