diff --git a/components/calendar/calendar-widget.tsx b/components/calendar/calendar-widget.tsx
index b73fa985..a8b6c639 100644
--- a/components/calendar/calendar-widget.tsx
+++ b/components/calendar/calendar-widget.tsx
@@ -21,30 +21,43 @@ type Event = {
 };
 
 export function CalendarWidget() {
-  const { data: session } = useSession();
+  const { data: session, status } = useSession();
   const [events, setEvents] = useState<Event[]>([]);
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState<string | null>(null);
 
   useEffect(() => {
-    if (!session) return;
+    console.log("Calendar Widget - Session Status:", status);
+    console.log("Calendar Widget - Session Data:", session);
+
+    if (!session) {
+      console.log("Calendar Widget - No session, skipping fetch");
+      return;
+    }
 
     const fetchUpcomingEvents = async () => {
       try {
+        console.log("Calendar Widget - Starting to fetch events");
         setLoading(true);
         
         // Fetch calendars with events
-        const response = await fetch('/api/calendars');
+        console.log("Calendar Widget - Making API request to /api/calendars");
+        const response = await fetch('/api/calendars', {
+          headers: {
+            'Content-Type': 'application/json',
+          },
+        });
+
         if (!response.ok) {
-          console.error("Calendar API response not OK:", response.status, response.statusText);
+          console.error("Calendar Widget - API response not OK:", response.status, response.statusText);
           throw new Error("Impossible de charger les événements");
         }
 
         const calendarsData = await response.json();
-        console.log("Raw calendars data:", calendarsData);
+        console.log("Calendar Widget - Raw calendars data:", calendarsData);
         
         if (!Array.isArray(calendarsData)) {
-          console.error("Calendars data is not an array:", calendarsData);
+          console.error("Calendar Widget - Calendars data is not an array:", calendarsData);
           throw new Error("Format de données invalide");
         }