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, "pageSet",  true);
    this.duplexImposition = getStringOption(attributes.duplexImposition, [
      "longEdge",
      "shortEdge",
    ]);
    this.id = attributes.id || "";
    this.name = attributes.name || "";
    this.relation = getStringOption(attributes.relation, [
      "orderedOccurrence",
      "duplexPaginated",
      "simplexPaginated",
    ]);
    this.relevant = getRelevant(attributes.relevant);
    this.use = attributes.use || "";
    this.usehref = attributes.usehref || "";
    this.extras = null;
    this.occur = null;
    this.pageArea = new XFAObjectArray();
    this.pageSet = new XFAObjectArray();
  }
  [$cleanPage]() {