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.
const style = toStyle("margin");
    const size = measureToString(this.size);
    style.width = style.height = size;
    let type;
    let className;
    let groupId;
    let id;
    const fieldId = this[$getParent]()[$getParent]()[$uid];
    const container = this[$getParent]()[$getParent]()[$getParent]();
    if (container instanceof ExclGroup) {
      groupId = container[$uid];
      type = "radio";
      className = "xfaRadio";