How to disable copy in PowerBi embedded report

How do you disable copy value and copy selection in an embedded report?

I followed this documentation.

This is my extension

extensions: {
                        commands: [
                            {
                                name: 'copy',
                                displayOption: models.CommandDisplayOption.Disabled
                            },
                            {
                                name: 'clearSelection',
                                displayOption: models.CommandDisplayOption.Disabled
                            }
                        ]
                    }

Can someone please help?

EDIT: I'm using 'powerbi-client-react' in my code to embed my report.

import { PowerBIEmbed } from 'powerbi-client-react';

Shouldn't it be:

{
 commands: [
 {
   copy: {
     displayOption: models.CommandDisplayOption.Disabled
   }
 }
 ]
}