Adding a Configurable Product with options to cart leads to error message: "You need to choose options for your item.".
Preconditions
- Magento version CE 2.1.0 or CE 2.1.2
- PHP 7.0.6
Steps to reproduce
- Create a Configurable Product
- Add some products to Configurations
- Create Options for the Configurable Product
- Open Configurable Product in Browser
- Choose Options and e.g. Color and click "Add to Cart"-Button
- Error message will appear
Expected result
- The article should have been added to the cart
Actual result
- A message with "You need to choose options for your item." is displayed.
This problem does not affect the Simple Product with options.