Can't discern where the error is in my code Drive API

[fduca]

We have an Apps Script that generates a Google Doc from the data in a Google Sheet which is populated by a Google Form submission.

It has suddenly stopped working.  

It was created by a user who is no longer here.  I am not sure exactly how it works, I'm not familiar with scripting.  But I'm trying to help them figure out why it stopped working suddenly.  It seems like there is an error with the functions but I can't discern where.

When look at the execution log, this is the error that shows under the failed executions:

Jun 12, 2023, 10:12:07 AM

Error

Exception: Access denied: DriveApp.

at [unknown function](Code:19:34)

at createNewGoogleDocs(Code:15:6)

I don't quite understand the "code:19:34" and "code 15:6" 

Does this refer to row and character?  If so, it doesn't seem to match up with anything obvious.

Here is the script itself for review:

--------------------------------------------------------------------

1  function onOpen() {

2    const ui = SpreadsheetApp.getUi();

3    const menu = ui.createMenu('AutoFill Docs');

4    menu.addItem('Create New Docs', 'createNewGoogleDocs');

5   menu.addToUi();

6  }

7

8  function createNewGoogleDocs() {

9  

10  const googleDocTemplate = DriveApp.getFileById('REDACTED');

11   const destinationFolder = DriveApp.getFolderById('REDACTED');

12   const sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName('Data');

13   const rows = sheet.getDataRange().getValues();

14

15   rows.forEach(function(row, index){

16   if (index === 0) return;

17   if (row[1]) return;

18

19  const copy = googleDocTemplate.makeCopy(`${row[2]}, Baptism Registration`, destinationFolder);

20  const doc = DocumentApp.openById(copy.getId());

21  const body = doc.getBody();

22  const friendlyDate1 = new Date(row[3]).toLocaleDateString();

23  const friendlyDate2 = new Date(row[17]).toLocaleDateString();

24  

25  body.replaceText('{{Parishioner Status}}', row[29]);

26  body.replaceText('{{Infant Full Name}}', row[2]);

27  body.replaceText('{{Gender}}', row[30]);

28  body.replaceText('{{Infant DOB}}', friendlyDate1);

29  body.replaceText('{{Infant Place of Birth}}', row[4]);

30  body.replaceText('{{Mother Full Name}}', row[6]);

31  body.replaceText('{{Mother Class Status}}', row[28]);

32  body.replaceText('{{Mother Phone}}', row[10]);

33  body.replaceText('{{Mother Email}}', row[11]);

34  body.replaceText('{{Father Full Name}}', row[5]);

35  body.replaceText('{{Father Class Status}}', row[25]);

36  body.replaceText('{{Father Phone}}', row[8]);

37  body.replaceText('{{Father Email}}', row[9]);

38  body.replaceText('{{Address}}', row[7]);

39  body.replaceText('{{Other Details}}', row[12]);

40  body.replaceText('{{Godfather Name}}', row[13]);

41  body.replaceText('{{Godfather Status}}', row[14]);

42  body.replaceText('{{Godfather Class Status}}', row[26]);

43  body.replaceText('{{Godmother Name}}', row[15]);

44  body.replaceText('{{Godmother Status}}', row[16]);

45  body.replaceText('{{Godmother Class Status}}', row[27]);

46  body.replaceText('{{Requested Date}}', friendlyDate2);

47  body.replaceText('{{St Charles}}', row[18]);

48  body.replaceText('{{Location}}', row[31]);

49  body.replaceText('{{Church Married}}', row[33]);

50  body.replaceText('{{Adopted}}', row[34]);

51  body.replaceText('{{Baptism Status}}', row[36]);

52

53   

54  doc.saveAndClose();

55  const url = doc.getUrl();

56  sheet.getRange(index + 1, 2).setValue(url);

57  

58

59  })

60

61  }