Custom UX icons with TogglePassword

[davidnectarestudio]

Hi.

It is possible to use ux_icon value as config parameter in visible_icon?

I've this UX icon available:

{{ ux_icon('bi:lock') }}

And I need to apply this inside my config form builder:

            ->add(
                'plainPassword',
                PasswordType::class,
                [
                    'label' => 'password',
                    'required' => false,
                    'mapped' => false,
                    'toggle' => true,
                    'visible_icon' => 'bi:lock',
                    'attr' => [
                        'data-password-generator-target' => 'password',
                        'autocomplete' => 'new-password',
                    ],
                ]
            )