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)

}
      break;
    }
    case "table": {
      extra.width = Math.min(availableSpace.width, Math.max(extra.width, w));
      extra.height += h;
      extra.children.push(html);
      break;
    }
    case "tb": {
      extra.width = availableSpace.width;
      extra.height += h;
      extra.children.push(html);
      break;
    }
  }
}
function getAvailableSpace(node) {
  const availableSpace = node[$extra].availableSpace;
  const marginV = node.margin
    ? node.margin.topInset + node.margin.bottomInset
    : 0;
  const marginH = node.margin
    ? node.margin.leftInset + node.margin.rightInset
    : 0;
  switch (node.layout) {
    case "lr-tb":
    case "rl-tb":
      if (node[$extra].attempt === 0) {
        return {