[#146] fix error in loading (#147)

Co-authored-by: Camille Moussu <cmoussu@linagora.com>

src/components/Calendar/Calendar.tsx

@@ -86,9 +86,11 @@ export default function CalendarApp({
   const tokens = useAppSelector((state) => state.user.tokens);
   const dispatch = useAppDispatch();
 
-  if (!tokens) {
-    dispatch(push("/"));
-  }
+  useEffect(() => {
+    if (!tokens || !user) {
+      dispatch(push("/"));
+    }
+  }, [tokens, user]);
 
   const calendars = useAppSelector((state) => state.calendars.list);
   const tempcalendars =

src/components/Calendar/CalendarSearch.tsx

@@ -178,7 +178,7 @@ export default function CalendarSearch({
 }) {
   const dispatch = useAppDispatch();
   const openpaasId =
-    useAppSelector((state) => state.user.userData.openpaasId) ?? "";
+    useAppSelector((state) => state.user.userData?.openpaasId) ?? "";
   const calendars = useAppSelector((state) => state.calendars.list);
 
   const [selectedCal, setSelectedCalendars] = useState<CalendarWithOwner[]>([]);