Problem with onEdit Google Sheets / AppsScript

Hope you are doing well!

I want to make the function I created, 'webScraping11,' run onEdit when columns AG, AS, or AU are modified but only in a specific row. For example, when we modify row 11, column AG, the functions should be executed, but only in that row (11).

I tried but without luck:

function onEdit(e) {
  var hojaActual = e.source.getSheetByName("Duplicado");
  if (hojaActual && hojaActual.getName() === "Duplicado") {
    var celdaActiva = e.range;
    var filaActiva = celdaActiva.getRow();
    var colActiva = celdaActiva.getColumn();
    var valor = celdaActiva.getValue();

   
    if (colActiva === 33 || colActiva === 45 || colActiva === 47) {
      webScraping11(hojaActual, filaActiva);
    }
  }
}

The error is:

TypeError: Cannot read properties of undefined (reading 'source')

function onEdit(e) {
  const sh = e.range.getSheet();
  const idx = [33, 45, 47].indexOf(e.range.columnStart);
  if (sh.getName() == "Duplicado" && ~idx) {
    webScraping11(sh, e.range.rowStart);
  }
}

Note this function requires an onEdit event object. You cannot run it from the script editor or call it unless you supply the event object