diff --git a/Assets/Samples/AuthenticationDemo/Scripts/RegisterUIController.cs b/Assets/Samples/AuthenticationDemo/Scripts/RegisterUIController.cs
index f73a10a..5f2f75a 100644
--- a/Assets/Samples/AuthenticationDemo/Scripts/RegisterUIController.cs
+++ b/Assets/Samples/AuthenticationDemo/Scripts/RegisterUIController.cs
@@ -51,6 +51,7 @@ private async void OnRegisterClick()
                 validationLabel.text = e.GetErrorCode() switch
                 {
                     PlayerAuthErrorCode.IDENTIFIER_TAKEN => "Username is already taken",
+                    PlayerAuthErrorCode.INVALID_EMAIL => "Invalid email address",
                     _ => e.Message
                 };
             }
diff --git a/Packages/com.trytalo.talo/Runtime/Utils/PlayerAuthException.cs b/Packages/com.trytalo.talo/Runtime/Utils/PlayerAuthException.cs
index a5d3a02..6467b4c 100644
--- a/Packages/com.trytalo.talo/Runtime/Utils/PlayerAuthException.cs
+++ b/Packages/com.trytalo.talo/Runtime/Utils/PlayerAuthException.cs
@@ -11,7 +11,9 @@ public enum PlayerAuthErrorCode {
         INVALID_SESSION,
         NEW_PASSWORD_MATCHES_CURRENT_PASSWORD,
         NEW_EMAIL_MATCHES_CURRENT_EMAIL,
-        PASSWORD_RESET_CODE_INVALID
+        PASSWORD_RESET_CODE_INVALID,
+        VERIFICATION_EMAIL_REQUIRED,
+        INVALID_EMAIL
     }
 
     public class PlayerAuthException : Exception