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.
i = node[$extra].index;
          } else {
            targetPageArea = node[$extra].target;
            startIndex = node[$extra].index + 1;
            i = Infinity;
          }
          continue;
        }
        if (this[$extra].overflowNode) {
          const node = this[$extra].overflowNode;
          this[$extra].overflowNode = null;
          flush(i);
          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;
          }
          let target = null;
          if (node.target) {
            target = this[$searchNode](node.target, node[$getParent]());
            target = target ? target[0] : target;
          }
          i = Infinity;
          if (target instanceof PageArea) {
            
            targetPageArea = target;