An error occurred while deserializing the Variants property of class FruchtweinBackend.ProductService.Model.Database.Product: An error occurred while deserializing the Translations property of class FruchtweinBackend.ProductService.Model.Database.ProductVariant: An error occurred while deserializing the DetailsForWholesaler property of class FruchtweinBackend.ProductService.Model.Database.ProductVariantTranslation: Value cannot be null. (Parameter 'key')