Problem: The client was experiencing a 404 error on the Italian version of their website when the WPML String Translation plugin was active. The issue was traced to the WooCommerce endpoint 'wc/file/transient' being incorrectly translated to 'wc/file/transiente' in Italian, causing a PHP warning. Solution: We corrected the translation of the WooCommerce endpoint in the WPML String Translation to match the English version. This resolved the 404 error. We recommend the client to verify the changes by testing the Italian version of their site.
If this solution does not resolve your issue, or if it seems outdated, please check the related known issues and confirm that you have installed the latest versions of themes and plugins. If the problem persists, we highly recommend opening a new support ticket here.
