Code map-Upload EOI- Allow blank date of birth- Employee login -getting server error

Code map
Company name: For QA KinderCare
Upload EOI
Map filed - Date Of Birth as Allow Blank DOB

Mapped same file Plan
Employee login or Partner login -> Employee level Enroll now Screen
Select Plan --> Click on enroll now button with EIO pending value

Getting Server error:

Exception : Invalid column name `AllowBlankDOB`.
App Error Log : ControllerAppTier.GetData->BenAdminControllerAppTier.GetData->EOIForm.GetData
Employee ID : 1270
Action Name : SaveEnrollNowObject
Model : System.Web.Mvc.HandleErrorInfo
Controller : UserDetails
Web Error Log : at WORKTERRA.BenAdmin.BenAdminControllerWebTier.GetData(ObjectType I_objectType, Hashtable I_criteria, Object I_context, Boolean I_mode, Boolean I_needCollection) in c:\WT\branches\UiRefresh-LB\Web\ControllerWebTier\ControllerWebTier\BenAdminControllerWebTier.cs:line 101
at WORKTERRA.BenAdmin.Areas.UserDetails.Models.EnrollNowPVModel.AutoLaunchEOIForm(String EOIFormID, String FileName, Int32 count, String IsPopupWindow, Boolean fileCopyStatus, String IsCarrierLink, String CarrierName) in c:\WT\branches\UiRefresh-LB\Web\Web Projects\BenAdmin\Areas\UserDetails\Models\EnrollNow\EnrollNowPVModel.cs:line 1405
at WORKTERRA.BenAdmin.Areas.UserDetails.Models.EnrollNowPVModel.GetEOIFormPopUpInfo(String strForEOIFile) in c:\WT\branches\UiRefresh-LB\Web\Web Projects\BenAdmin\Areas\UserDetails\Models\EnrollNow\EnrollNowPVModel.cs:line 1384
at WORKTERRA.BenAdmin.Areas.UserDetails.Models.EnrollNowPVModel.GetEnrollNowResponseArray(EnrollNowSave EnrollNowSaveObj, String status, StringBuilder sbPlanNames, EnrollNowSave[] EnrollNowSaveObjArray) in c:\WT\branches\UiRefresh-LB\Web\Web Projects\BenAdmin\Areas\UserDetails\Models\EnrollNow\EnrollNowPVModel.cs:line 1207
at WORKTERRA.BenAdmin.Areas.UserDetails.Models.EnrollNowPVModel.SaveEnrollNowObject(EnrollNowSave EnrollNowSaveObj, EnrollNowSave[] EnrollNowSaveObjArray) in c:\WT\branches\UiRefresh-LB\Web\Web Projects\BenAdmin\Areas\UserDetails\Models\EnrollNow\EnrollNowPVModel.cs:line 1056
at WORKTERRA.BenAdmin.Areas.UserDetails.Controllers.UserDetailsController.SaveEnrollNowObject(EnrollNowSave EnrollNowSaveObj, EnrollNowSave[] EnrollNowSaveObjArray) in c:\WT\branches\UiRefresh-LB\Web\Web Projects\BenAdmin\Areas\UserDetails\Controllers\EnrollNow\EnrollNowController.cs:line 274
at lambda_method(Closure , ControllerBase , Object[] )
at System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters)
at System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters)
at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters)
at System.Web.Mvc.Async.AsyncControllerActionInvoker.b__39(IAsyncResult asyncResult, ActionInvocation innerInvokeState)
at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`2.CallEndDelegate(IAsyncResult asyncResult)
at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResultBase`1.End()
at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult)
at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.b__3d()
at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<>c_DisplayClass46.b_3f()
at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<>c_DisplayClass46.b_3f()
at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c_DisplayClass33.b_32(IAsyncResult asyncResult)
at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.CallEndDelegate(IAsyncResult asyncResult)
at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResultBase`1.End()
at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult)
at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c_DisplayClass21.<>cDisplayClass2b.b_1c()
at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c_DisplayClass21.b_1e(IAsyncResult asyncResult)