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

this.ctx.lineCap = LINE_CAP_STYLES[style];
  }
  setLineJoin(style) {
    this.ctx.lineJoin = LINE_JOIN_STYLES[style];
  }
  setMiterLimit(limit) {
    this.ctx.miterLimit = limit;
  }
  setDash(dashArray, dashPhase) {
    const ctx = this.ctx;
    if (ctx.setLineDash !== undefined) {
      ctx.setLineDash(dashArray);
      ctx.lineDashOffset = dashPhase;
    }
  }
  setRenderingIntent(intent) {
    
  }
  setFlatness(flatness) {
    
  }
  setGState(states) {
    for (let i = 0, ii = states.length; i < ii; i++) {
      const state = states[i];
      const key = state[0];
      const value = state[1];
      switch (key) {
        case "LW":