Redirect add-to-cart form (Woo 3.3) from archive

add-to-cart-redirect.php

<?php

/**
 * Add a redirect field to the form.
 */
function iconic_add_to_cart_redirect_field() {
	if ( ! is_archive() ) {
		return;
	}
	
	global $wp;

	$current_url = home_url( add_query_arg( array(), $wp->request ) );
	?>
	<input type="hidden" name ="iconic_add_to_cart_redirect" value="<?php echo esc_attr( $current_url ); ?>" />
	<?php
}

add_action( 'woocommerce_before_add_to_cart_button', 'iconic_add_to_cart_redirect_field', 10 );

/**
 * Redirect if field is present.
 */
function iconic_add_to_cart_redirect( $cart_item_key, $product_id, $quantity, $variation_id, $variation, $cart_item_data ) {
	$add_to_cart_redirect = filter_input( INPUT_POST, 'iconic_add_to_cart_redirect' );
	
	if ( ! $add_to_cart_redirect ) {
		return;
	}

	wp_safe_redirect( $add_to_cart_redirect, 302 );
	die;
}

add_action( 'woocommerce_add_to_cart', 'iconic_add_to_cart_redirect', 10, 6 );