Pre-Prod-OE Testing : Getting server error when adding Child or Spouse

We got server error while we tried to add Child or spouse.

Test User Details:
Company : UND
Userid: obasi9632587418741
Password: Password@1

Steps to reproduce:
1. Create one use
2. Login with created user
3. Traverse OE workflow
4. On Child page – try to add child
5. You will get an server error

Error Log: ErrorID : 0
ErrorSource : ControllerAppTier.Save->WORKTERRAControllerAppTier.Save->EmployeeData.Save->EmployeeData.UpdateEmployeeProfile
ErrorMessage: Error converting data type nvarchar to bigint.
@AdminApprovalReqd @IsAdminVerificationApprovalFlag : 1###0
@AdminApprovalReqd @IsAdminVerificationApprovalFlag AFTER OE : 0~~~0