@MarkBennett Believe it or not @danny and I ran across this very issue a few days ago while working on a project and the issue is solved here: GitHub - node-fetch/node-fetch: A light-weight module that brings the Fetch API to Node.js
You have to use v2 and not v3 unfortunately:
‘npm install node-fetch@2’
Danny could probably explain better than I can, but with that change it works again.