Error on function wc_get_template()

I figured out an error on includes/class-wc-product-pw-gift-card.php line 213. The second argument ($args) must be an array, instead a string.

https://docs.woocommerce.com/wc-apidocs/source-function-wc_get_template.html#207

The edited line:

wc_get_template( 'single-product/add-to-cart/pw-gift-card-before-add-to-cart-quantity.php', [], '', PWGC_PLUGIN_ROOT . 'templates/woocommerce/' );