message: remove onChange handler
diff: @@ -152,18 +152,6 @@ export const Stepper = (props: StepperProps) => {
  fields={extensions}
  showErrorList={false}
  transformErrors={props.transformErrors}
  - // this is needed because handleNext is really triggering the validation
  - // which only happens onSubmit
  - onChange={({ formData, schema }) => {
  - if (props.transformErrors) {
  - validator.validateFormData(
  - formData,
  - schema,
  - undefined,
  - props.transformErrors,
  - );
  - }
  - }}
  >
  <div className={styles.footer}>
  <Button
  