Empty value after "html.set"

[alkoval]

Expected behavior.

After sending the form to the server, you need to get the value from the editor.

Actual behavior.

The value in the form is equal to the empty.

Steps to reproduce the problem.

The editor is added to the textareatag in the form, for subsequent sending to the server. I pass the value to the editor using jquery:
$('#PreviewText').froalaEditor('html.set', response.previewText);
Visual text is displayed. But the counter is zero. When I submit a form, I get an empty value and when I try to get values, I get emptiness.
Screenshot

OS.

Windows 10. Visual Studio 2017.

Browser.

Chrome

[alkoval]

If before sending to the form server, call this:
$('#PreviewText').froalaEditor('events.trigger', 'blur');
then you can get values from the editor.
Screenshot 2

[stefanneculai]

@alkoval you should call the undo.saveStep method after setting the HTML.