throw an error when retrieving form fields from a pdf

[codati]

What were you trying to do?

list the fields of a pdf

How did you attempt to do it?

getFrom and getFields

What actually happened?

throw error
Error: Expected instance of PDFName, but got instance of undefined

What did you expect to happen?

list the fields of a pdf

How can we reproduce the issue?

pdf-bug.zip

npm i
node index.js

Version

1.17.1

What environment are you running pdf-lib in?

Node

Checklist

• My report includes a Short, Self Contained, Correct (Compilable) Example.
• I have attached all PDFs, images, and other files needed to run my SSCCE.

Additional Notes

my problem seems similar to #1005