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 html = root[$toHTML](space);
        if (html.success) {
          if (html.html) {
            hasSomething =
              hasSomething ||
              (html.html.children && html.html.children.length !== 0);
            htmlContentAreas[i].children.push(html.html);
          } else if (!hasSomething) {
            mainHtml.children.pop();
          }
          return mainHtml;
        }
        if (html.isBreak()) {
          const node = html.breakNode;
          flush(i);
          if (node.targetType === "auto") {
            continue;
          }
          if (node.leader) {
            leader = this[$searchNode](node.leader, node[$getParent]());
            leader = leader ? leader[0] : null;
          }
          if (node.trailer) {
            trailer = this[$searchNode](node.trailer, node[$getParent]());
            trailer = trailer ? trailer[0] : null;
          }
          if (node.targetType === "pageArea") {
            targetPageArea = node[$extra].target;
            i = Infinity;
          } else if (!node[$extra].target) {