Unable to save (Screenshot)

[iamadityaaz]

When I click on the screenshot button from tool menu it shows.

sketchpad.js:4096 Uncaught DOMException: Failed to execute 'drawImage' on 'CanvasRenderingContext2D': The HTMLImageElement provided is in the 'broken' state. at Sketchpad.renderOutputCanvas (http://127.0.0.1:5500/demos/libs/sketchpad.js:4096:23) at Sketchpad.screenshot (http://127.0.0.1:5500/demos/libs/sketchpad.js:4103:33) at HTMLDivElement. (http://127.0.0.1:5500/demos/js/advanced.js:181:17)

Here is the code of screenshot

//screenshot
  document
    .getElementById('tool-screenshot')
    .addEventListener('click', function () {
      sketchpad.screenshot(
        function (blob) {
          saveFile(blob, sketchpad.room.room_token + '.png', 'image/png');
        },
        'image/png',
        1
      );
    });