Export multiple PDF presents for Mac Studio with JS

Hi, I am running InDesign 17.3 on a Mas Studio and trying to use the inserted script below (also attached) that I found here (https://www.id-extras.com/script-to-export-multiple-pdfs-at-once/) but when I try to add it to InDesign I get a warning saying "This file is not executable by any supported script language." I copied the script from the link above above and pasted into a new TextEdit document and saved it using both .jsx and .jsxbin extensions. I got the warning for both. Is this a silicon chip issue? Is there a solve? I know nothing about scripting. Thank you!

// BS"D 
// All rights reserved (c) 2015 by Id-Extras.com 
// Free to use and modify but do not delete this copyright attribution. 
// This script will export 2 pdfs of the current document 
// Choose the PDF presets by altering their names below 
// The second PDF gets a suffix added to its name. 
// Modify the line below beginning name2 = to change the suffix. 
// For more InDesign scripts: www.Id-Extras.com 
d = app.activeDocument; 
// Here you can choose the PDF preset 
preset1 = app.pdfExportPresets.itemByName("[PDFX1a Slug]"); 
preset2 = app.pdfExportPresets.itemByName("[PDFX1a Trim]"); 
if (!(preset1.isValid && preset2.isValid)){ 
 alert("One of the presets does not exist. Please check spelling carefully."); 
 exit(); 
} 
if (d.saved){ 
 thePath = String(d.fullName).replace(/\..+$/, "") + ".pdf"; 
 thePath = String(new File(thePath).saveDlg()); 
} 
else{ 
 thePath = String((new File).saveDlg()); 
} 
thePath = thePath.replace(/\.pdf$/, ""); 
name1 = thePath+".pdf"; 
// Here you can set the suffix at the end of the name 
name2 = thePath+”_ToTrim.pdf"; 
d.exportFile(ExportFormat.PDF_TYPE, new File(name1), false, preset1); 
d.exportFile(ExportFormat.PDF_TYPE, new File(name2), false, preset2);