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)

return new Certificates(attrs);
  }
  static checkButton(attrs) {
    return new CheckButton(attrs);
  }
  static choiceList(attrs) {
    return new ChoiceList(attrs);
  }
  static color(attrs) {
    return new Color(attrs);
  }
  static comb(attrs) {
    return new Comb(attrs);
  }
  static connect(attrs) {
    return new Connect(attrs);
  }
  static contentArea(attrs) {
    return new ContentArea(attrs);
  }
  static corner(attrs) {
    return new Corner(attrs);
  }
  static date(attrs) {
    return new DateElement(attrs);
  }
  static dateTime(attrs) {
    return new DateTime(attrs);
  }
  static dateTimeEdit(attrs) {