Attach (recommended) or Link to PDF file here:
https://www.placementsmondiauxsunlife.com/content/dam/sunlife/regional/canada/documents/slgi/4839-I-F.pdf

Configuration:

- Web browser and its version: 91.0a1 (2021-07-03) (64-bit)
- Operating system and its version: Windows 10

Steps to reproduce the problem:
1. enableXfa = true
2. Open form

What is the expected behavior? (add screenshot)

![image](https://user-images.githubusercontent.com/7104454/124389449-1ede2b80-dcb5-11eb-98ba-01e1f3d6c6f5.png)


What went wrong? (add screenshot)

![image](https://user-images.githubusercontent.com/7104454/124389460-2c93b100-dcb5-11eb-9768-98ddd2c8f1e7.png)

defaultValue: 0,
      validate: x => x === 1,
    });
    this.rowColumnRatio = getRatio(attributes.rowColumnRatio);
    this.startChar = attributes.startChar || "";
    this.textLocation = getStringOption(attributes.textLocation, [
      "below",
      "above",
      "aboveEmbedded",
      "belowEmbedded",
      "none",
    ]);
    this.truncate = getInteger({
      data: attributes.truncate,
      defaultValue: 0,
      validate: x => x === 1,
    });
    this.type = getStringOption(
      attributes.type ? attributes.type.toLowerCase() : "",
      [
        "aztec",
        "codabar",
        "code2of5industrial",
        "code2of5interleaved",
        "code2of5matrix",
        "code2of5standard",
        "code3of9",
        "code3of9extended",
        "code11",
        "code49",