diff --git a/CompanyManagment.App.Contracts/InstitutionContract/IInstitutionContractApplication.cs b/CompanyManagment.App.Contracts/InstitutionContract/IInstitutionContractApplication.cs
index 97cd1f83..b747183f 100644
--- a/CompanyManagment.App.Contracts/InstitutionContract/IInstitutionContractApplication.cs
+++ b/CompanyManagment.App.Contracts/InstitutionContract/IInstitutionContractApplication.cs
@@ -310,6 +310,11 @@ public interface IInstitutionContractApplication
     Task<OperationResult> CreationComplete(InstitutionContractExtensionCompleteRequest request);
 }
 
+public class CreationSetContractingPartyResponse
+{
+    public long RepresentativeId { get; set; }
+}
+
 public class InstitutionContractCreationWorkshopsResponse
 {
     public List<WorkshopTempViewModel> WorkshopTemps { get; set; }
diff --git a/CompanyManagment.App.Contracts/InstitutionContract/InstitutionContractPaymentOneTimeViewModel.cs b/CompanyManagment.App.Contracts/InstitutionContract/InstitutionContractPaymentOneTimeViewModel.cs
index 7daffa8e..468fd812 100644
--- a/CompanyManagment.App.Contracts/InstitutionContract/InstitutionContractPaymentOneTimeViewModel.cs
+++ b/CompanyManagment.App.Contracts/InstitutionContract/InstitutionContractPaymentOneTimeViewModel.cs
@@ -33,5 +33,5 @@ public class InstitutionContractPaymentOneTimeViewModel
 }
 public class InstitutionContractPaymentMonthlyViewModel:InstitutionContractPaymentOneTimeViewModel
 {
-    public List<MonthlyInstallment> Installments { get; set; }
+    public List<MonthlyInstallment> Installments { get; set; } = [];
 }
\ No newline at end of file
diff --git a/CompanyManagment.Application/InstitutionContractApplication.cs b/CompanyManagment.Application/InstitutionContractApplication.cs
index cdcfc2fc..ee5099e5 100644
--- a/CompanyManagment.Application/InstitutionContractApplication.cs
+++ b/CompanyManagment.Application/InstitutionContractApplication.cs
@@ -1714,6 +1714,8 @@ public class InstitutionContractApplication : IInstitutionContractApplication
         return _institutionContractRepository.CreationComplete(request);
     }
 
+  
+
     private async Task<OperationResult<PersonalContractingParty>> CreateLegalContractingPartyEntity(
         CreateInstitutionContractLegalPartyRequest request, long representativeId, string address, string city,
         string state)
diff --git a/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs b/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs
index 3443b0cc..7a403777 100644
--- a/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs
+++ b/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs
@@ -3673,7 +3673,8 @@ public class InstitutionContractRepository : RepositoryBase<long, InstitutionCon
                 TotalAmount = baseAmount.ToMoney(),
                 Tax = tax.ToMoney(),
                 PaymentAmount = total.ToMoney()
-            }
+            },
+            Monthly = new(),
         };
     }
 
@@ -5388,6 +5389,7 @@ public class InstitutionContractRepository : RepositoryBase<long, InstitutionCon
                     BirthDateFa = apiRespons.IdentificationInformation.BirthDate,
                 };
                 result.LegalParty = null;
+                result.LegalType = LegalType.Real;
             }
             else
             {
@@ -5404,6 +5406,7 @@ public class InstitutionContractRepository : RepositoryBase<long, InstitutionCon
                     PhoneNumber = request.Mobile,
                 };
                 result.RealParty = null;
+                result.LegalType = LegalType.Legal;
             }
 
             idNumberSeri = apiRespons.IdentificationInformation.ShenasnameSeri;
@@ -5517,6 +5520,7 @@ public class InstitutionContractRepository : RepositoryBase<long, InstitutionCon
 
         var creationTemp = await _institutionContractCreationTemp.Find(x => x.Id == request.TempId)
             .FirstOrDefaultAsync();
+       // creationTemp.SetContractingPartyInfo(request.LegalType,request.RealParty,request.LegalParty);
 
         if (creationTemp == null)
         {
@@ -5767,9 +5771,9 @@ public class InstitutionContractRepository : RepositoryBase<long, InstitutionCon
         else
         {
             var monthly = institutionTemp.MonthlyPayment;
-
+            
             institutionTemp.MonthlyPayment.TotalAmountWithoutDiscount = monthly.TotalAmount;
-
+            
             res.Monthly = new()
             {
                 PaymentAmount = monthly.PaymentAmount,
diff --git a/ServiceHost/Areas/Admin/Controllers/institutionContractController.cs b/ServiceHost/Areas/Admin/Controllers/institutionContractController.cs
index d4f9cf9d..b6794d88 100644
--- a/ServiceHost/Areas/Admin/Controllers/institutionContractController.cs
+++ b/ServiceHost/Areas/Admin/Controllers/institutionContractController.cs
@@ -540,7 +540,7 @@ public class institutionContractController : AdminBaseController
 
     #region Create
 
-    [HttpPost("creation/inquiry/")]
+    [HttpPost("creation/inquiry")]
     public async Task<ActionResult<InstitutionContractCreationInquiryResult>> CreationInquiry(
         InstitutionContractCreationInquiryRequest request)
     {
@@ -548,9 +548,8 @@ public class institutionContractController : AdminBaseController
         return res;
     }
 
-    [HttpGet("creation/get-representative")]
-    public async Task<ActionResult<InstitutionContractCreationGetRepresentativeIdResponse>> GetRepresentatives(
-        string nationalCode)
+    [HttpPost("creation/set-contracting-party")]
+    public async Task<ActionResult<InstitutionContractCreationGetRepresentativeIdResponse>> GetRepresentatives(string nationalCode)
     {
         var res = await _contractingPartyApplication.GetRepresentativeIdByNationalCode(nationalCode);
         return new InstitutionContractCreationGetRepresentativeIdResponse()