Attach (recommended) or Link to PDF file here:
[FormDB2_fr.pdf](https://github.com/mozilla/pdf.js/files/7352426/FormDB2_fr.pdf)

Configuration:
- Web browser and its version: Firefox nightly
- Operating system and its version: linux debian

Steps to reproduce the problem:
1. Open the pdf
2. The image on the top of each pages is missing 

What is the expected behavior? (add screenshot)
![image](https://user-images.githubusercontent.com/5641725/137465500-e8788893-f33d-4532-871d-43b464fa85f4.png)

What went wrong? (add screenshot)
![image](https://user-images.githubusercontent.com/5641725/137465363-f2b35fe4-6776-45e9-b9e4-ccef6d9ad670.png)

constructor(attributes) {
    super(TEMPLATE_NS_ID, "variables",  true);
    this.id = attributes.id || "";
    this.use = attributes.use || "";
    this.usehref = attributes.usehref || "";
    this.boolean = new XFAObjectArray();
    this.date = new XFAObjectArray();
    this.dateTime = new XFAObjectArray();
    this.decimal = new XFAObjectArray();
    this.exData = new XFAObjectArray();
    this.float = new XFAObjectArray();
    this.image = new XFAObjectArray();
    this.integer = new XFAObjectArray();
    this.manifest = new XFAObjectArray();
    this.script = new XFAObjectArray();
    this.text = new XFAObjectArray();
    this.time = new XFAObjectArray();
  }
  [$isTransparent]() {
    return true;
  }
}
class TemplateNamespace {