Deprecated: Return type of Stripe\Util\Set::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/alfawzan/public_html/wp-content/plugins/wpforms-lite/vendor/stripe/stripe-php/lib/Util/Set.php on line 40