Attach (recommended) or Link to PDF file here:
https://www.canada.ca/content/dam/ircc/migration/ircc/english/pdf/kits/forms/eimm5669e.pdf
[eimm5669e.pdf](https://github.com/mozilla/pdf.js/files/7225677/eimm5669e.2.pdf)

Configuration:
- Web browser and its version: Firefox nightly
- Operating system and its version: Linux Debian

Steps to reproduce the problem:
1. Look at the bottom of page 2

this.corner = new XFAObjectArray();
    this.date = new XFAObjectArray();
    this.dateTime = new XFAObjectArray();
    this.dateTimeEdit = new XFAObjectArray();
    this.decimal = new XFAObjectArray();
    this.defaultUi = new XFAObjectArray();
    this.desc = new XFAObjectArray();
    this.digestMethod = new XFAObjectArray();
    this.digestMethods = new XFAObjectArray();
    this.draw = new XFAObjectArray();
    this.edge = new XFAObjectArray();
    this.encoding = new XFAObjectArray();
    this.encodings = new XFAObjectArray();
    this.encrypt = new XFAObjectArray();
    this.encryptData = new XFAObjectArray();
    this.encryption = new XFAObjectArray();
    this.encryptionMethod = new XFAObjectArray();
    this.encryptionMethods = new XFAObjectArray();
    this.event = new XFAObjectArray();
    this.exData = new XFAObjectArray();
    this.exObject = new XFAObjectArray();
    this.exclGroup = new XFAObjectArray();
    this.execute = new XFAObjectArray();
    this.extras = new XFAObjectArray();
    this.field = new XFAObjectArray();
    this.fill = new XFAObjectArray();
    this.filter = new XFAObjectArray();
    this.float = new XFAObjectArray();
    this.font = new XFAObjectArray();
    this.format = new XFAObjectArray();