Functional - Any company - EE Login - Preboard and Onboard tour-spouse-Date of birth displaying year 2021 as 1921

environment: Azure
Login:Employee
Company: UiRefresh QA Test1
Pages: spouse and child
Employee credentials:
SSN:123405060
Employee name:Test Employee

User name: 123405060
Password: Password@1
company name: UiRefresh QA Test1

browser:chrome
1.Login as Employee
2.Travrse preboard tour
3. Go to Spouse page
4.enter date of birth as 12/05/2021

Actual Result: Date of birth saved as 12/05/1921
Expected result: Date of birth should be saved as 12/05/2021

same issue occur for Onboard tour, offboard tour and crossboard tour