diff --git a/src/Decho/Models/UserModel.cs b/src/Decho/Models/UserModel.cs
index 063b5a8..f722586 100644
--- a/src/Decho/Models/UserModel.cs
+++ b/src/Decho/Models/UserModel.cs
@@ -2,7 +2,7 @@ using EchoHub.Core.Models;
 
 namespace Decho.Models;
 
-public sealed class UserModel(string id, string displayName, string? nicknameColor = null, UserStatus status = UserStatus.Online, string? statusMessage = null)
+public sealed class UserModel(string id, string displayName, string? nicknameColor = "#ffffff", UserStatus status = UserStatus.Online, string? statusMessage = null)
 {
     public string Id { get; } = id;
 
diff --git a/src/Decho/ViewModels/MainWindowViewModel.cs b/src/Decho/ViewModels/MainWindowViewModel.cs
index 07beba7..537c262 100644
--- a/src/Decho/ViewModels/MainWindowViewModel.cs
+++ b/src/Decho/ViewModels/MainWindowViewModel.cs
@@ -520,7 +520,7 @@ public sealed class MainWindowViewModel : ViewModelBase
     private async Task<string?> HandleCommandAsync(string commandText)
     {
         CommandResult result = await _commandHandler.HandleAsync(commandText);
-        if (result.Message is not null && !result.IsError)
+        if (result.Message is not null)
         {
             Chat.Messages.Add(new MessageViewModel(new MessageModel(
                 Guid.NewGuid().ToString("N"),