Uncaught TypeError: count()

Hi, with the 6.1.18 update we are experiencing this issue. We rolled back to the last version.

Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in wp-content/plugins/woo-authorize-net-gateway-aim/includes/aim/class-wc-gateway-authnet.php:389

It looks like it’s due to this commit: https://plugins.trac.ww.wp.xz.cn/changeset/3328658/woo-authorize-net-gateway-aim/trunk/includes/aim/class-wc-gateway-authnet.php

$line_items_values['lineItem'] isn’t being set anywhere and the value is null.

Thanks