Attach (recommended) or Link to PDF file here:
[docOficialPDF.php.pdf](https://github.com/mozilla/pdf.js/files/7159923/docOficialPDF.php.pdf)

Configuration:
- Web browser and its version: Firefox nightly
- Operating system and its version: linux debian
- PDF.js version: built-in viewer
- Is a browser extension: no

Steps to reproduce the problem:
1. Open the pdf page 2
2. Checkbox "Alta" in section 2 must be checked

It works fine with evince.
xref,
    ref,
    pdfManager,
    idFactory,
    acroForm,
    collectFields,
    pageIndex = -1
  ) {
    const dict = xref.fetchIfRef(ref);
    if (!isDict(dict)) {
      return undefined;
    }
    const id = isRef(ref) ? ref.toString() : `annot_${idFactory.createObjId()}`;
    
    let subtype = dict.get("Subtype");
    subtype = isName(subtype) ? subtype.name : null;
    
    const parameters = {
      xref,
      ref,
      dict,
      subtype,
      id,
      pdfManager,
      acroForm: acroForm instanceof Dict ? acroForm : Dict.empty,
      collectFields,