Date Validation end date must be greater or equal than start date using Yup

Hi I want to validate date in react using Yup I want that the end date should be equal or greater than the start date

This what I have did but its not working for the equal da开发者_C百科tes

const validationSchema = Yup.object().shape({
 
  startDate: Yup.date().required('Please select start date'),
  endDate: Yup.date().min(
    Yup.ref('startDate'),
    "end date can't be before start date"
  ),
  
});