• VSCode Version: 1.41.1
• OS Version: Windows 10 Pro 64-bit (10.0, Build 18362)

Steps to Reproduce:

1. create launch.json
2. write "console": "terminal" in your configurations
3. write the following code that take an input from user :

import 'dart:io';

main() {
  stdout.writeln('what is Your Name ?');
  String name = stdin.readLineSync();
  print('Welcome $name');
}

4. start debugging

then i can input value , but i can't use backspace key to undo the text while i write in console.