Auth issues with react native

const { isLoading, isAuthenticated } = useConvexAuth();

<Stack screenOptions={screenOptions}>
        <Stack.Protected guard={isAuthenticated}>
          <Stack.Screen name="(authenticated)" options={{ headerShown: false }} />
        </Stack.Protected>
        <Stack.Protected guard={!isAuthenticated}>
          <Stack.Screen name="welcome" options={{ headerShown: false }} />
          <Stack.Screen name="sign-up" options={{ title: '', headerBackButtonDisplayMode: 'minimal' }} />
          <Stack.Screen name="sign-in" options={{ title: '', headerBackButtonDisplayMode: 'minimal' }} />
          <Stack.Screen name="sign-in-email" options={{ title: '', headerBackButtonDisplayMode: 'minimal' }} />
        </Stack.Protected>
      </Stack>