Attach (recommended) or Link to PDF file here:
issue13500 (in test corpus)

This regressed when landing #13566. 

What is the expected behavior? (add screenshot)
<img width="664" alt="image" src="https://user-images.githubusercontent.com/942640/122467522-7bc8aa80-cf6f-11eb-9d4d-311eb7c64fb2.png">


What went wrong? (add screenshot)
![image](https://user-images.githubusercontent.com/942640/122467565-85eaa900-cf6f-11eb-9c10-8a8686ed440c.png)


this.corner = new XFAObjectArray();
    this.date = new XFAObjectArray();
    this.dateTime = new XFAObjectArray();
    this.dateTimeEdit = new XFAObjectArray();
    this.decimal = new XFAObjectArray();
    this.defaultUi = new XFAObjectArray();
    this.desc = new XFAObjectArray();
    this.digestMethod = new XFAObjectArray();
    this.digestMethods = new XFAObjectArray();
    this.draw = new XFAObjectArray();
    this.edge = new XFAObjectArray();
    this.encoding = new XFAObjectArray();
    this.encodings = new XFAObjectArray();
    this.encrypt = new XFAObjectArray();
    this.encryptData = new XFAObjectArray();
    this.encryption = new XFAObjectArray();
    this.encryptionMethod = new XFAObjectArray();
    this.encryptionMethods = new XFAObjectArray();
    this.event = new XFAObjectArray();
    this.exData = new XFAObjectArray();
    this.exObject = new XFAObjectArray();
    this.exclGroup = new XFAObjectArray();
    this.execute = new XFAObjectArray();
    this.extras = new XFAObjectArray();
    this.field = new XFAObjectArray();
    this.fill = new XFAObjectArray();
    this.filter = new XFAObjectArray();
    this.float = new XFAObjectArray();
    this.font = new XFAObjectArray();
    this.format = new XFAObjectArray();