Logging out from different routes don't change screen

Question

My Top level widgets are providers and their child is Material App. In Material app as home route I am checking from my auth provider Whether user is logged in so I show different screen then. And in my drawer I have a logout button to logout user and notify listener. If I just start the app logout works but if I navigate to some other routes then logout didnt take me to auth screen.

return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        fontFamily: 'IBM Plex Sans',
        textTheme: const TextTheme(
          headline1: TextStyle(
            color: primaryColor,
            fontSize: 20,
            fontWeight: FontWeight.w400,
          ),
          caption: TextStyle(
            fontSize: 15,
            color: Colors.grey,
            fontWeight: FontWeight.w600,
          ),
        ),
        appBarTheme: const AppBarTheme(
          backgroundColor: Color(0xFFFCAA32),
        ),
      ),
      home: authData.isAuth ? CatagoriesScreen() : AuthScreen(),