diff --git a/Template.Shared/Components/SingleElements/Modal/ActivityForm.razor b/Template.Shared/Components/SingleElements/Modal/ActivityForm.razor
index 97e54f0..9d3a6a7 100644
--- a/Template.Shared/Components/SingleElements/Modal/ActivityForm.razor
+++ b/Template.Shared/Components/SingleElements/Modal/ActivityForm.razor
@@ -185,6 +185,8 @@
 
     private void OpenSelectEsito()
     {
+        if (!IsNew && (ActivityModel.UserName is null || !ActivityModel.UserName.Equals(UserSession.User.Username))) return;
+
         OpenEsito = !OpenEsito;
         StateHasChanged();
     }