const repairMetadata = (metadata: Metadata, language: string) => {
  const selects = Object.entries(metadata).filter(([propName]) => metadataIsSelect(propName));
  const newMetadata: [string, MetadataObject[]][] = [];
  selects.forEach(([propName, values]) => {
    const { newValues, anyRepaired } = repairValues(values || [], propName, language);