diff --git a/it0_app/lib/features/agent_call/presentation/pages/agent_call_page.dart b/it0_app/lib/features/agent_call/presentation/pages/agent_call_page.dart
index 4f40da5..804d55b 100644
--- a/it0_app/lib/features/agent_call/presentation/pages/agent_call_page.dart
+++ b/it0_app/lib/features/agent_call/presentation/pages/agent_call_page.dart
@@ -86,7 +86,7 @@ class _AgentCallPageState extends ConsumerState<AgentCallPage>
     try {
       final dio = ref.read(dioClientProvider);
       final config = ref.read(appConfigProvider);
-      final response = await dio.post('${ApiEndpoints.voice}/sessions');
+      final response = await dio.post('${ApiEndpoints.voice}/sessions', data: {});
       final data = response.data as Map<String, dynamic>;
 
       _sessionId = data['session_id'] as String? ?? data['sessionId'] as String? ?? data['id'] as String?;