Attach (recommended) or Link to PDF file here:
[Scan-to-Mail-PDF1_(1).pdf](https://github.com/mozilla/pdf.js/files/6876708/Scan-to-Mail-PDF1_.1.pdf)

Configuration:
- Web browser and its version: Firefox Developer 91.0b7 (64-Bit)
- Operating system and its version: Windows 10 (21H1)
- PDF.js version: 2.10.339 (also tested with the online demo, Version 2.11.5)
- Is a browser extension:

Steps to reproduce the problem:
1. Open the attached pdf
2. Scroll to page 3

What is the expected behavior? (add screenshot)
![image](https://user-images.githubusercontent.com/7944797/126957487-cc7a2d19-adfb-42e4-9809-74e1a7a85048.png)

What went wrong? (add screenshot)
![image](https://user-images.githubusercontent.com/7944797/126957351-29aebb4d-eadd-4273-b69d-530b9060c12c.png)




if (this.cancelled) {
      return;
    }
    if (this._canvas) {
      if (InternalRenderTask.canvasInUse.has(this._canvas)) {
        throw new Error(
          "Cannot use the same canvas during multiple render() operations. " +
            "Use different canvas or ensure previous operations were " +
            "cancelled or completed."
        );
      }
      InternalRenderTask.canvasInUse.add(this._canvas);
    }
    if (this._pdfBug && globalThis.StepperManager?.enabled) {
      this.stepper = globalThis.StepperManager.create(this._pageIndex);
      this.stepper.init(this.operatorList);
      this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint();
    }
    const { canvasContext, viewport, transform, imageLayer, background } =
      this.params;
    this.gfx = new CanvasGraphics(
      canvasContext,
      this.commonObjs,
      this.objs,
      this.canvasFactory,
      imageLayer,
      optionalContentConfig
    );