Cart attribute data getting null when checkout form submitted

[kunwar1]

Attribute Data Recently Stopped Coming Through On Orders in additional section on shopify admin panel orders. we are setting attribute data in cart page  by -

 
jQuery.post(window.Shopify.routes.root + 'cart/update.js', "attributes[bopis_data]=" + JSON.stringify(data)); 

but after click on checkout this attibute data value getting null and  after placing the order attribute data is showing null in additional detail section also.

[st-kietvo]

Hi, did you find any solution for this. I also get same issue.