Attach (recommended) or Link to PDF file here:
https://web.archive.org/web/20210607145115/https://www.hsbc.fr/content/dam/hsbc/fr/docs/pib/Contestation-Transaction-Carte-Bancaire.pdf
(in the test corpus)

What is the expected behavior? (add screenshot)
<img width="175" alt="image" src="https://user-images.githubusercontent.com/942640/121593583-f8e4a480-c9f0-11eb-8901-2b3b63bb34c0.png">

What went wrong? (add screenshot)
<img width="124" alt="image" src="https://user-images.githubusercontent.com/942640/121593765-1a459080-c9f1-11eb-8695-461ef4e65c3d.png">

constructor(attributes) {
    super(TEMPLATE_NS_ID, "decimal");
    this.fracDigits = getInteger({
      data: attributes.fracDigits,
      defaultValue: 2,
      validate: x => true,
    });
    this.id = attributes.id || "";
    this.leadDigits = getInteger({
      data: attributes.leadDigits,
      defaultValue: -1,
      validate: x => true,
    });
    this.name = attributes.name || "";
    this.use = attributes.use || "";
    this.usehref = attributes.usehref || "";
  }
  [$finalize]() {
    const number = parseFloat(this[$content].trim());
    this[$content] = isNaN(number) ? null : number;
  }
  [$toHTML](availableSpace) {
    return HTMLResult.success(
      this[$content] !== null ? this[$content].toString() : ""
    );
  }
}
class DefaultUi extends XFAObject {