Attach (recommended) or Link to PDF file here:
[Form_MGT-7.pdf](https://github.com/mozilla/pdf.js/files/6768253/Form_MGT-7.pdf)

When we try to open the above pdf, we get in the console:
```
Warning: XFA - an error occured during parsing and binding: TypeError: x.include is not a function
```
which is caused by a typo:
https://github.com/mozilla/pdf.js/blob/b9e84ba70ec5a4a30333b9092f316c9ec7b7f079/src/core/xfa/config.js#L174
 
So fixing the typo allows to open the pdf but there is only 1 page when we have 9 in using masterpdfeditor.
const style = toStyle("margin");
    const size = measureToString(this.size);
    style.width = style.height = size;
    let type;
    let className;
    let groupId;
    const field = this[$getParent]()[$getParent]();
    const items =
      (field.items.children.length &&
        field.items.children[0][$toHTML]().html) ||
      [];
    const exportedValue = {
      on: (items[0] || "on").toString(),
      off: (items[1] || "off").toString(),
    };
    const value = (field.value && field.value[$text]()) || "off";
    const checked = value === exportedValue.on || undefined;
    const container = field[$getSubformParent]();
    const fieldId = field[$uid];
    let dataId;
    if (container instanceof ExclGroup) {
      groupId = container[$uid];
      type = "radio";
      className = "xfaRadio";
      dataId = container[$data] && container[$data][$uid];