diff --git a/routes/calendar.routes.js b/routes/calendar.routes.js
index 5cecd0d..931e5c9 100644
--- a/routes/calendar.routes.js
+++ b/routes/calendar.routes.js
@@ -114,14 +114,15 @@ async function getCalendarClient(userId = null) {
 }
 
 /**
- * GET /api/calendar/force-oauth2 (TEMPORAIRE - DEBUG)
+ * GET /api/calendar/force-oauth2 (TEMPORAIRE - DEBUG - SANS AUTH)
  * Forcer le type d'authentification à OAuth2
+ * ATTENTION : Route sans authentification, à supprimer après utilisation
  */
-router.get('/force-oauth2', requireAdmin, async (req, res) => {
+router.get('/force-oauth2', async (req, res) => {
   try {
     await runQuery("INSERT OR REPLACE INTO settings (key, value) VALUES ('google_auth_type', 'oauth2')", []);
     const check = await getOne("SELECT value FROM settings WHERE key = 'google_auth_type'");
-    res.json({ success: true, auth_type: check?.value });
+    res.json({ success: true, auth_type: check?.value, message: 'Type changé vers OAuth2. Rechargez la page d\'administration.' });
   } catch (error) {
     logger.error('Erreur:', error);
     res.status(500).json({ error: error.message });