Before we installed SDCP our Amaty Free Gift extension worked fine. But now it fails to work and cart wont load with a product that includes free gift. It errors out.

Go to a product and add to cart. At the top of page will then be a link to "Add free gift". In about 20 secs the page will break and this error show: 

<script type="text/x-magento-init">    {        "#product_addtocart_form": {            "priceOptions": {                "optionConfig": Error: Call to a member function getTypeId() on null in /xxx/xxxxx/xxx/xxxxx/xxxx/xxx/app/code/Bss/Simpledetailconfigurable/Observer/SetChildCustomOption.php:77 Stack trace:

Also if you click "View Cart" again page willl break with this conflict with SDCP


Could you guide us how to fix it?


To fix this conflict, please edit the file /app/code/Bss/Simpledetailconfigurable/Observer/SetChildCustomOption.php as below: 

Or download the file attached below to override the current file on your site.

If you need any further assistance, please feel free to contact us. We'd be happy to support!