diff --git a/packages/core/lib/data/models/doubt_dto.dart b/packages/core/lib/data/models/doubt_dto.dart
index 54dc733c5..ac9424397 100644
--- a/packages/core/lib/data/models/doubt_dto.dart
+++ b/packages/core/lib/data/models/doubt_dto.dart
@@ -105,7 +105,7 @@ class DoubtDto {
         DoubtStatus.active;
 
     DoubtQueryType? queryType;
-    final qtStr = json['query_type']?.toString().toLowerCase();
+    final qtStr = json['query_type_display']?.toString().toLowerCase();
     if (qtStr == 'ai') {
       queryType = DoubtQueryType.ai;
     } else if (qtStr == 'mentor') {
diff --git a/packages/core/lib/screens/ai_screen.dart b/packages/core/lib/screens/ai_screen.dart
index 69054aa7f..7ce4b8cb0 100644
--- a/packages/core/lib/screens/ai_screen.dart
+++ b/packages/core/lib/screens/ai_screen.dart
@@ -209,7 +209,15 @@ class AiScreen extends ConsumerWidget {
           data: (doubtsList) {
             final doubts = doubtsList.take(3).toList();
             if (doubts.isEmpty) {
-              return Center(child: AppText.body(l10n.aiSupportNoRecentDoubts));
+              return Padding(
+                padding: EdgeInsets.symmetric(vertical: design.spacing.xxxl),
+                child: Center(
+                  child: AppText.body(
+                    l10n.aiSupportNoRecentDoubts,
+                    color: design.colors.textSecondary,
+                  ),
+                ),
+              );
             }
 
             return Column(