Google AppScript: Copy rows from one sheet to another based on cell value

copy-rows.gs

const ss = SpreadsheetApp.getActive();

function onOpen() {
  var ui = SpreadsheetApp.getUi();
  // Or DocumentApp or FormApp.
  ui.createMenu('Custom Functions')
      .addItem('Filter by text', 'filterByText')
      .addToUi();
}
const filterByText = () => {
  const ui = SpreadsheetApp.getUi()
  const sourceSheet = ss.getSheetByName('FY21-22');
  // var response = ui.prompt("Enter the search text");
  // response = response.getResponseText().toLowerCase();
  var response = "paypal"

  // Create new sheet
  let targetSheet = ss.getSheetByName(response);
  if (targetSheet != null) {
        ss.deleteSheet(targetSheet);
  }
  targetSheet = ss.insertSheet();
  targetSheet.setName(response);

  const rows = sourceSheet.getDataRange().getValues();
  const targetData = []
  for (let row of rows) {
    try {
      let col = row[2] || '';
      col = col.toLowerCase();
      if (col.includes(response)) {
        targetData.push(row)
      }
    } catch (err) {}
   
  }
  console.log(targetData.length)
  const tCellRange = targetSheet.getRange(1,1,targetData.length, targetData[0].length);
  tCellRange.setValues(targetData)
}