diff --git a/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/models/user-management.api.models.ts b/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/models/user-management.api.models.ts
index 9af1b93..b5be45f 100644
--- a/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/models/user-management.api.models.ts
+++ b/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/models/user-management.api.models.ts
@@ -64,7 +64,7 @@ export interface UserRep {
     userId?: number,
     repGroupId?: number,
     groupId?: number,
-    addedWho: string,
+    addedWho?: string,
     repUser?: User
     user?: User,
     repGroup?: Group,
diff --git a/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/pages/user-representation/user-representation.component.ts b/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/pages/user-representation/user-representation.component.ts
index 1184914..3dbfaa7 100644
--- a/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/pages/user-representation/user-representation.component.ts
+++ b/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/pages/user-representation/user-representation.component.ts
@@ -100,7 +100,6 @@ export class UserRepresentationComponent extends BasePageComponent implements Af
           userId: this.slUserId,
           groupId: this.slGroupId,
           repUserId: this.slRepUserId,
-          addedWho: 'DEFAULT'
         }
         this.userRepService.create(newUserRep).subscribe({
           next: (response) => {
@@ -151,7 +150,6 @@ export class UserRepresentationComponent extends BasePageComponent implements Af
           userId: this.slUserId,
           groupId: this.slGroupId,
           repGroupId: this.slRepGroupId,
-          addedWho: 'DEFAULT'
         }
         this.userRepService.create(newUserRep).subscribe({
           next: (res) => {