Index: iknow-api/Models/ContactInfo.cs
===================================================================
--- iknow-api/Models/ContactInfo.cs	(revision cab02ada65fcd8feda776e5afc86a355f29c7f96)
+++ iknow-api/Models/ContactInfo.cs	(revision c2f79d73d7219c8c8bcc00f5badba27a707b22be)
@@ -13,5 +13,5 @@
         
         public int UserId { get; set; }
-        public User User { get; set; }
+        public User? User { get; set; }
     }
 }