diff --git a/app/src/main/java/com/example/hpostesting/presentation/dashboard/HomeFragment.kt b/app/src/main/java/com/example/hpostesting/presentation/dashboard/HomeFragment.kt
index 33beb7d..19baf33 100644
--- a/app/src/main/java/com/example/hpostesting/presentation/dashboard/HomeFragment.kt
+++ b/app/src/main/java/com/example/hpostesting/presentation/dashboard/HomeFragment.kt
@@ -40,7 +40,7 @@ import java.util.Locale
 class HomeFragment : Fragment() {
     private var _binding: FragmentHomeBinding? = null
     private val binding get() = _binding!!
-    private val viewModel: TestRightViewModel<Any?> by activityViewModels()
+    private val viewModel: TestRightViewModel by activityViewModels()
     private val hemoCubeViewModel: HemoCubeViewModel by activityViewModels()
     private lateinit var rvAdapter: UserListAdapter
     private var batLevel: Int = 0 // Initialize with a default value, or obtain the actual battery level
@@ -74,7 +74,7 @@ class HomeFragment : Fragment() {
         hemoCubeViewModel.allUserData.observe(viewLifecycleOwner) { userData ->
             deleteHemoCubeIncompleteRegistrations(userData)
         }
-        viewModel.networkStatusLiveData.observe(viewLifecycleOwner) { isConnected ->
+        viewModel.networkStatusLiveData?.observe(viewLifecycleOwner) { isConnected ->
             if (isConnected) {
                 binding.internetAvailableCL.visibility = View.VISIBLE
                 binding.internetNotAvailableCL.visibility = View.GONE