Running onEdit script only in certain sheet

I'm having an issue with one of my scripts created from a macro. I want to update a filter onEdit but only when a certain sheet ("Invoice") is open. Here's what I have now that works across all sheets. I've tried a few different things in this forum but I haven't gotten anything to work.

Thank you for your help.

function onEdit(e) {  var spreadsheet = SpreadsheetApp.getActiveSheet();  spreadsheet.getRange('D16').activate();  var criteria = SpreadsheetApp.newFilterCriteria()  .setHiddenValues([''])  .build();  spreadsheet.getActiveSheet().getFilter().setColumnFilterCriteria(4, criteria);};