Attach (recommended) or Link to PDF file here:
https://s3.eu-west-1.amazonaws.com/scai-dev.website.com/tmp/8ab8b56a-fa91-11eb-8d74-0242ac110004.pdf

Hi,
Please see an incorrect canvas rendering for the following document - page 9 specifically. It reproduces on https://mozilla.github.io/pdf.js/web/viewer.html (tried with Chrome). Other pages in this document look pretty much the same but the problem is on page 9 only.

Original screenshot:
![image](https://user-images.githubusercontent.com/23075641/129066656-7bb2fb56-2b88-4f40-8e67-b95bdeb9e521.png)


PDF JS:

![image](https://user-images.githubusercontent.com/23075641/129066734-56503a5c-413c-49c1-9e1c-470da3a642ed.png)

const buffer8 = new Uint8Array(4);
  buffer8[0] = 1;
  const view32 = new Uint32Array(buffer8.buffer, 0, 1);
  return view32[0] === 1;
}
const IsLittleEndianCached = {
  get value() {
    return shadow(this, "value", isLittleEndian());
  },
};
function isEvalSupported() {
  try {
    new Function(""); 
    return true;
  } catch (e) {
    return false;
  }
}
const IsEvalSupportedCached = {
  get value() {
    return shadow(this, "value", isEvalSupported());
  },
};
const hexNumbers = [...Array(256).keys()].map(n =>
  n.toString(16).padStart(2, "0")
);
class Util {