NextJS / Vercel – Import failing on deployment, but not locally

This one is doing my head in. My local build works fine, but when I push to Vercel the deployment fails and I get this error “Module not found: Can’t resolve ‘@/scripts/fadeInElements'”.

This is what I’m using to input the script

import fadeInElements from '@/scripts/fadeInElements'

And this is the script at this stage

export default function fadeInElements() {
  let pElements = document.querySelectorAll('p')
  console.log(pElements)
}