Upcoming Validation Change to the Forms API Submission Endpoints

Has this change already come into effect? We are already seeing this error while submitting forms on non HubSpot pages. The forms on HubSpot pages do work, but not the external ones. No changes were made in both json and the hubspot forms. Since March 11th, we are receiving an “UNKNOWN_VALIDATION_ERROR” , with the following message: “Error in ‘fields.legalConsentOptions’. Field ‘legalConsentOptions’ didn’t pass validation.”. As I said, no change were made from our side, and all prior submissions were working as expected. Is this update live? Is anyone else experiencing this error?