Emoji does not display when added via controller as a Decimal or Hexadecimal

[mark8044]

If I try to add text and emoji via the controller, the emoji does not render in the widget

var text = "hello friend😀";

                _controller.document.insert(0, text +'\n\n');
                _controller.document.format(0, text.length, Attribute.blockQuote);
                _controller.moveCursorToEnd();