fix chats sorting

src/backend/redux/store.js

@@ -0,0 +1,12 @@
+import { configureStore } from '@reduxjs/toolkit';
+import { apiSlice } from './api_slice';
+
+const store = configureStore({
+    reducer: {
+        [apiSlice.reducerPath]: apiSlice.reducer,
+    },
+    middleware: (getDefaultMiddleware) =>
+        getDefaultMiddleware().concat(apiSlice.middleware),
+});
+
+export default store;