Suitescript error: TypeError: Cannot set property "JSZipSync" of undefined - suitescript2.0

Question

I have the following script where I am getting an error message:
org.mozilla.javascript.EcmaError: TypeError: Cannot set property
"JSZipSync" of undefined to
"org.mozilla.javascript.InterpretedFunction#6e57e155"
(/SuiteScripts/Suitelet to Excel.js#17(eval)#2)
According to Netsuite support, there are no issues with the script and they are not getting this error message
/**
*#NApiVersion 2.x
*#NScriptType Suitelet
*/
define(["N/search", "N/file", "N/https"], function (search, file, https) {
function onRequest(context) {
// Load the xlsx library from the CDN
var response = https.get({
url: "https://cdnjs.cloudflare.com/ajax/libs/xlsx/0.17.0/xlsx.full.min.js",
});
var script = response.body;
eval(script);
// Replace this with the ID of the saved search you want to run
var searchId = "customsearch_my_saved_search";
// Run the search and get the results
var searchResult = search.load({
id: searchId,
});
var searchRows = searchResult.run().getRange({
start: 0,
end: 1000,
});
// Create an array to hold the data for the Excel file
var data = [];
// Add the column names as the first row
var columnNames = [];
searchResult.columns.forEach(function (column) {
columnNames.push(column.label);
});
data.push(columnNames);
// Add the search results to the data array
searchRows.forEach(function (row) {
var rowData = [];
searchResult.columns.forEach(function (column) {
rowData.push(
row.getValue({
name: column.name,
})
);
});
data.push(rowData);
});
// Create the Excel file
var ws = XLSX.utils.aoa_to_sheet(data);
var wb = XLSX.utils.book_new();
XLSX.utils.book_append_sheet(wb, ws, "Sheet1");
var binaryData = XLSX.write(wb, {
type: "binary",
bookType: "xlsx",
});
var fileName = "search_results.xlsx";
var folderId = -4; // -4 represents the "Home" folder in the file cabinet
var file = file.create({
name: fileName,
fileType: file.Type.EXCEL,
contents: binaryData,
folder: folderId,
});
// Send the file as a response to the user
context.response.writeFile({
file: file,
isInline: true,
});
});
}
return {
onRequest: onRequest,
};
});
I can't tell where I am going wrong?
The JSZipSync is a function in the xlsx.full.min.js library which I believe I have loaded correctly.
I have also tried storing this file in the filing cabinet and referencing that instead of a link to the CDN website.
The same error message is generated in both cases