[Resuelto] error 404 on all product categories in secondary language

Problem:
You are experiencing a 404 error when trying to access a product category page in a secondary language on your website, while the main language link works correctly.
Solution:
We recommend following these steps to resolve the issue:
1. Visit this documentation which describes a similar problem.
2. Navigate to WPML > Taxonomy Translation, select Product Categories from the list, and ensure that all fields under the Label section are filled out for all languages, including Singular, Plural, and the Slug.
3. Clear your website's cache and resave your permalinks.

If this solution does not apply to your case because it might be outdated or not relevant, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and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 issue persists, please open a new support ticket.