1 files changed, 6 insertions, 0 deletions
diff --git a/MediaBrowser.Model/Session/MessageCommand.cs b/MediaBrowser.Model/Session/MessageCommand.cs
index 1e558ef07..cc9db8e6c 100644
--- a/MediaBrowser.Model/Session/MessageCommand.cs
+++ b/MediaBrowser.Model/Session/MessageCommand.cs
@@ -1,9 +1,15 @@
+#nullable disable
+#pragma warning disable CS1591
+
+using System.ComponentModel.DataAnnotations;
+
 namespace MediaBrowser.Model.Session
 {
     public class MessageCommand
     {
         public string Header { get; set; }
 
+        [Required(AllowEmptyStrings = false)]
         public string Text { get; set; }
 
         public long? TimeoutMs { get; set; }