diff --git a/ArchiSteamFarm/Steam/Data/Confirmation.cs b/ArchiSteamFarm/Steam/Data/Confirmation.cs
index d0311ac62..698a31832 100644
--- a/ArchiSteamFarm/Steam/Data/Confirmation.cs
+++ b/ArchiSteamFarm/Steam/Data/Confirmation.cs
@@ -36,9 +36,8 @@ public sealed class Confirmation {
 	public EConfirmationType ConfirmationType { get; private init; }
 
 	[JsonInclude]
-	[JsonPropertyName("type_text")]
-	[JsonRequired]
-	public string ConfirmationTypeText { get; private init; } = "";
+	[JsonPropertyName("type_name")]
+	public string? ConfirmationTypeName { get; private init; }
 
 	[JsonInclude]
 	[JsonNumberHandling(JsonNumberHandling.AllowReadingFromString | JsonNumberHandling.WriteAsString)]
diff --git a/ArchiSteamFarm/Steam/Security/MobileAuthenticator.cs b/ArchiSteamFarm/Steam/Security/MobileAuthenticator.cs
index bbe67f0ef..efc20b3ce 100644
--- a/ArchiSteamFarm/Steam/Security/MobileAuthenticator.cs
+++ b/ArchiSteamFarm/Steam/Security/MobileAuthenticator.cs
@@ -183,7 +183,7 @@ public sealed class MobileAuthenticator : IDisposable {
 		}
 
 		foreach (Confirmation? confirmation in response.Confirmations.Where(static confirmation => (confirmation.ConfirmationType == Confirmation.EConfirmationType.Unknown) || !Enum.IsDefined(confirmation.ConfirmationType))) {
-			Bot.ArchiLogger.LogGenericError(string.Format(CultureInfo.CurrentCulture, Strings.WarningUnknownValuePleaseReport, nameof(confirmation.ConfirmationType), $"{confirmation.ConfirmationType} ({confirmation.ConfirmationTypeText})"));
+			Bot.ArchiLogger.LogGenericError(string.Format(CultureInfo.CurrentCulture, Strings.WarningUnknownValuePleaseReport, nameof(confirmation.ConfirmationType), $"{confirmation.ConfirmationType} ({confirmation.ConfirmationTypeName ?? "null"})"));
 		}
 
 		return response.Confirmations;