SelectableText.rich in Flutter Web

I’m trying to use the following code snippet:

SelectableText.rich(
  TextSpan(
    text: 'Hello', // default text style
    children: <TextSpan>[
      TextSpan(text: ' beautiful ', style: TextStyle(fontStyle: FontStyle.italic)),
      TextSpan(text: 'world', style: TextStyle(fontWeight: FontWeight.bold)),
    ],
  ),
) 

After exporting for the web I noticed that the text is not selectable. Is it by chance a feature not supported for the web but only on mobile?

Thankyou