{"background":{"color":"","image":{"url":null}},"custom_identity_provider_button":{"background_color":"","display_name":null,"logo_url":null},"error_color":"","header":{"image":{"opacity":null,"size":null,"url":null}},"primary_color":"","rounding":{"buttons":null,"inputs":null,"widget":null},"scene":{"color":"","image":{"size":null,"url":null}},"secondary_color":"","text_color":""}