When I am trying to load this pdf http://merlin_test.s3.amazonaws.com/myPdf.pdf, it's unable to render all the contents. There is a blue background which is not visible and some of the texts are not visible as well as the color is not proper. Can someone please help

while (this.stateStack.length || this.current.activeSMask !== null) {
      this.restore();
    }
    this.ctx.restore();
    if (this.transparentCanvas) {
      this.ctx = this.compositeCtx;
      this.ctx.save();
      this.ctx.setTransform(1, 0, 0, 1, 0, 0); 
      this.ctx.drawImage(this.transparentCanvas, 0, 0);
      this.ctx.restore();
      this.transparentCanvas = null;
    }
    this.cachedCanvases.clear();
    this.cachedCanvasPatterns.clear();
    this.cachedPatterns.clear();
    if (this.imageLayer) {
      this.imageLayer.endLayout();
    }
  }
  _scaleImage(img, inverseTransform) {