Cannot add Widgets containing inter-field-calculation JavaScript

[JorjMcKie]

Description of the bug

When adding a widget containing an AA/C JavaScript entry (inter field calculation), an exception like this occurs: fitz.mupdf.FzErrorArgument: code=4: not an array (null).

How to reproduce the bug

Executing this script produces the exception: interfield-calculation.zip

PyMuPDF version

1.24.2

Operating system

All

Python version

All