Cannot load the "commerce_product_variation" entity with NULL ID

I have had this issue as well, thank you for the patch. It seems to work for me.

I had my doubts about retrieving the entity from the form object, but I suppose in the end it makes sense to do it this way.

Thanks @Mohamed Nabawy for the patch and @RandalV for testing.

Automatically closed - issue fixed for 2 weeks with no activity.