Hello! I currently just set up my first truly self hosted lemmy instance. Everything went up smoothly, except for I cannot login to my account.

Whenever I try to login using any credentials, including the correct ones, I get an error "SyntaxError: Unexpected token ‘O’, "Origin is “… is not valid JSON”

How do I correct this issue? The URL is https://lemmy.lucitt.social/ for anybody interested.