I'm developing a function on my website where a user should be able to edit his or hers own topic using ckeditor 5 and a textarea. The textarea is placed inside a modal. However, when I try to prefill the textarea when a user pushes a button, nothing goes inside the textarea. I have tried the following:

```
var editor;
ClassicEditor
  .create(document.querySelector('#edit-reply-modal'))
  .then(editor => {
    editor = editor;
  })
$(".toggle-edit-modal").click(function(e) {
  e.preventDefault();
  editor.setData("<p>Testing</p>"));
$("#edit-reply-modal").html("<p>Testing</p>");
});

```

Any help is appreciated.