Rename the value of a file according to value of a cell inside a spreadsheet

Question

Basically is I have a sheet which control de name of other files :

Inside "source sheet" I have the cells in column A, which I put new names and cells in columns B, which contains the ID of the files I want to rename :

What I want is : each time I edit the names cell in column A, the file which belong to the ID chage the name, I mean rename.

To do this, I am implementing a Script in Google App Script which is the following:

This is the code :

function onEdit(e) {
  var spreadsheet = SpreadsheetApp.getActiveSpreadsheet();
  var edited_range = e.range;
  var edited_row = edited_range.getRow();
  var newName = spreadsheet.getActiveSheet().getRange(edited_row,1).getValue();
  var idDeBox = spreadsheet.getActiveSheet().getRange(edited_row,2).getValue();
  var file = SpreadsheetApp.openById(idDeBox);
  file.rename(newName);
}

But It doesn't work. It doesn't rename the files. I am struggling with this. What am I doing wrong ?

Update : I get this from execution logs :

Answer 1

Try it like this:

Note: you are not actually specifying what cell you are actually editing.

function renameFile(e) {
  const sh = e.range.getSheet();
  var newName = sh.getRange(e.range.rowStart,1).getValue();
  var idDeBox = sh.getRange(e.range.rowStart,2).getValue();
  var file = SpreadsheetApp.openById(idDeBox);
  file.rename(newName);
}

and create an installable onEdit trigger with name of renameFile