How to limit your payment method to purchases above a certain amount on WooCommerce

I want cod payment to be opened when the country was on Hungary and the total payment price ((was above 100,000Ft)) This is my code
But this code does not work with your plugin
what solution do you suggest?

add_filter( ‘woocommerce_available_payment_gateways’,’countrys_based_payment_gateway_cod’ );
function countrys_based_payment_gateway_cod( $payment_gateways ) {
if ( is_admin() ) return $payment_gateways; // Not on admin

$customer_country = WC()->customer->get_shipping_country() ? WC()->customer->get_shipping_country() : WC()->customer->get_billing_country();
$cart_total_excl_vat = WC()->cart->get_total(false);

if ($cart_total_excl_vat >= 100000