Attach (recommended) or Link to PDF file here:
PDF from #4106, https://mail.gnome.org/archives/evince-list/2013-November/pdfNC0hkVW67a.pdf.

Steps to reproduce the problem:
1. Open the PDF

What is the expected behavior?
![immagine](https://user-images.githubusercontent.com/1616846/121865567-67ca4200-ccfe-11eb-8673-1d6e863fc8d5.png)

What went wrong?
The PDF doesn't load, `TypeError: can't access property Symbol(), match is null` error is logged in the console.
this.border = null;
    this.calculate = null;
    this.caption = null;
    this.desc = null;
    this.extras = null;
    this.font = null;
    this.format = null;
    
    
    this.items = new XFAObjectArray(2);
    this.keep = null;
    this.margin = null;
    this.para = null;
    this.traversal = null;
    this.ui = null;
    this.validate = null;
    this.value = null;
    this.bindItems = new XFAObjectArray();
    this.connect = new XFAObjectArray();
    this.event = new XFAObjectArray();
    this.setProperty = new XFAObjectArray();
  }
  [$setValue](value) {
    _setValue(this, value);
  }
  [$toHTML](availableSpace) {
    if (
      !this.ui ||
      this.presence === "hidden" ||
      this.presence === "inactive" ||