fix next btn

src/eval_server.py

@@ -676,6 +676,8 @@ def app_main(args) -> None:
         def handle_next(
             user_state_val: dict[str, Any],
             current_item_id: str | None,
+            score_val: str | None,
+            words_not_present: list[str],
         ) -> ReturnTuple:
             """Navigate to next item.