Can't seem to access params in getStaticProps w/ getStaticPaths (custom express)

[raindecastro]

Trying to figure out why I'm not able to retrieve the params in getStaticProps. While I was doing some testing, I was able to get the params in getStaticProps when I go through the page using next/link or useRouter's push. But when it gets reloaded through my custom server that's when I can't retrieve the params.

Any ideas on what might've affected it?
Here's the custom server code for the particular route

  server.get('/destinations/:destination', (req, res) => {
    return nextApp.render(req, res, '/destinations/[destination]', req.params);
  });