c.N

Problem:
The client is experiencing issues with loading attributes for translations in WooCommerce Multilingual, encountering console errors such as 'Uncaught TypeError: Cannot read properties of undefined (reading 'innerHTML')' and 'Uncaught TypeError: Cannot read properties of undefined (reading 'label').'
Solution:
We recommend checking the settings in WPML to ensure that the taxonomies you are trying to translate are set to 'Translatable'. This can be done by navigating to WPML->Settings-> Vertaling Taxonomiën and adjusting the settings accordingly. After making these changes, you should be able to select and add translations to the attributes by going to WooCommerce->WooCommerce Multilingual->Attributes.

If this solution does not resolve your issue or seems irrelevant due to being outdated or not applicable to your specific case, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the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 problems persist, please do not hesitate to open a new support ticket for further assistance at WPML support forum.