Problem: After updating WooCommerce, category pages in French (second language) return a 404 error, although the products themselves work fine. Solution: We recommend trying the following workaround, which has helped in similar cases: https://wpml.org/errata/product-category-links-do-not-use-translated-slugs/
If this solution does not resolve your issue or seems irrelevant due to being outdated or not applicable to your case, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. If the problem persists, please open a new support ticket at WPML support forum for further assistance.
