WooCommerce: Exclude Coupons from Dynamic Pricing

<?php
add_filter( 'woocommerce_dynamic_pricing_process_product_discounts', 'is_product_eligible', 10, 4 );
function is_product_eligible( $eligible, $product, $discounter_name, $discounter_object ) {
    
	// Remove Filter
	remove_filter( 'woocommerce_dynamic_pricing_process_product_discounts', 'is_product_eligible', 10, 4 );
	
	// Get Cart
	$cart = WC()->cart;
    
	// Look for 'COUPON-NAME' in array
	if(in_array('COUPON-NAME', $cart->applied_coupons)):
	
		// If Found, Disable Dynamic Pricing
		$eligible = FALSE;
	
	endif;
    
	// Add Modded Filter
    add_filter( 'woocommerce_dynamic_pricing_process_product_discounts', 'is_product_eligible', 10, 4 );

    return $eligible;
}