Background of the issue:
I am trying to translate WooCommerce product variations from French to English. The original product with variations can be seen here: link nascosto. The issue can be seen on the translated page: link nascosto.
Symptoms:
The product's variation translations in English are not displayed. It says the variation has no price, and I can't update it due to a lock. In the original language (French), the price exists. Instead of seeing the translated product page with variations, I got a page without variations.
Questions:
Why are the product variations not displaying in the translated English version?
How can I update the variations when there is a lock?