diff --git a/app/routers/referentiel.py b/app/routers/referentiel.py
index 89f3797..c1c7d06 100644
--- a/app/routers/referentiel.py
+++ b/app/routers/referentiel.py
@@ -536,6 +536,10 @@ def itop_sync_to(request: Request, db=Depends(get_db)):
     if not itop_url or not itop_user:
         return RedirectResponse(url="/referentiel?tab=domains&msg=itop_noconfig", status_code=303)
 
-    stats = sync_to_itop(db, itop_url, itop_user, itop_pass)
-    msg = f"itop_to_{stats['updated']}"
+    try:
+        stats = sync_to_itop(db, itop_url, itop_user, itop_pass)
+        msg = f"itop_to_{stats.get('servers_updated',0)}_{stats.get('servers_created',0)}_{stats.get('ref_created',0)}"
+    except Exception as e:
+        import traceback; traceback.print_exc()
+        msg = "itop_error"
     return RedirectResponse(url=f"/referentiel?tab=domains&msg={msg}", status_code=303)