display prices include tax by role

Hello,

I updated woocommerce to the latest version 8.6.1 but I realized that the following code no longer works:

add_filter(‘pre_option_woocommerce_tax_display_shop’, ‘override_tax_display_setting’);
add_filter(‘pre_option_woocommerce_tax_display_cart’, ‘override_tax_display_setting’);
function override_tax_display_setting() {
if ( current_user_can(‘friends’) ) {
return “incl”;
} else {
return “excl”;
}
}

Does anyone know why and what I can do to solve the problem? Thank you.

Regards.