I came upon this bug/unexpected behaviour in a project so I made a repro as a sanity check

I don't understand why the props object being printed is empty when I clearly do set some properties inside getStaticProps.

If you want to test the code, here it is (i put it in a file called [id].tsx in a fresh next project):

import { GetStaticProps } from "next";

interface Props {
  testing: true;
}

export default (props: Props) => {
  console.log({ props });
  return <div>Skill issue</div>;
};

export const getStaticProps: GetStaticProps<Props> = () => {
  return { props: { testing: true } };
};

export const getStaticPaths = async () => {
  const paths: { params: { id: string } }[] = [];
  console.log(paths);
  return { paths, fallback: true };
};