Problem: After updating the ACF for WPGraphQL plugin, nested relationship fields are returning null when querying the translation, whereas previously they returned content. Solution: If you're experiencing issues with nested relationship fields returning null in translations after updating ACF for WPGraphQL, we recommend checking a similar issue discussed in our forum. Please visit https://wpml.org/fr/forums/topic/wpml-graphql-with-acf-relationial-fields-doesnt-returns-data-on-non-default-language/#post-16721822 for more details. This issue might be similar to what another client experienced, and reviewing that case could provide insights or a solution.
If this solution does not apply to your case, or if it seems outdated, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and confirming that you have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. Should these steps not resolve the issue, please do not hesitate to open a new support ticket at WPML support forum for further assistance.
