Logout invalidate

exam/react/src/components/Menus/User/UserMenu.tsx

@@ -50,8 +50,8 @@ const UserMenu: FC<Props> = ({ anchorEl, handleClose }) => {
           </MenuItem>,
           <MenuItem
             key="logout"
-            onClick={() => {
+            onClick={async () => {
-              Api.logOut();
+              await Api.logOut();
               router.invalidate();
               handleClose();
             }}