v2.2.6: How to fix exception error when adding to cart?

QUESTION:

I got this error below when adding a product to the cart.

The error appeared after installing the module Bss_OneStepCheckoutAdvanced v2.2.6 on my site M2.3.5_p2.

1 exception (s):

Exception #0 (Magento\Framework\Exception\NoSuchEntityException): No such entity with customerId = 

Exception #0 (Magento\Framework\Exception\NoSuchEntityException): No such entity with customerId = 

<pre>#1 Magento\Customer\Model\CustomerRegistry->retrieve() called at [vendor/magento/mdoule-customer/Model/ResourceModel/CustomerRepository .php : 340)...

ANSWER:

With this module error, please edit the file app/code/Bss/OrderAmount/Helper/Data.php as below:

Or please download the file fix I attached below and overrides the current file on your site:

If you need further assistance, please don't hesitate to contact us. Don't forget that BSS Commerce is a full-service ecommerce agency with 14+ years of experience, supporting 75,000+ customers worldwide. As an Adobe Commerce Solution Bronze Partner and Select Magento Extensions Builder, we deliver trusted end-to-end solutions.

Our core strength is Magento, with 150+ extensions designed to enhance store performance and drive growth. With deep expertise from years of working on Magento websites, we deliver scalable, high-impact solutions backed by strong client trust.

Our most powerful extensions are BSS Commerce’s Magento 2 B2B Extension & BSS Commerce’s Magento 2 SEO Extension

Please visit our site for more useful Magento 2 Extensions: https://bsscommerce.com/magento-2-extensions.html