diff --git a/app/src/main/java/ru/myitschool/work/domain/qr/PushQrUseCase.java b/app/src/main/java/ru/myitschool/work/domain/qr/PushQrUseCase.java
index 2dc3554..9b00790 100644
--- a/app/src/main/java/ru/myitschool/work/domain/qr/PushQrUseCase.java
+++ b/app/src/main/java/ru/myitschool/work/domain/qr/PushQrUseCase.java
@@ -15,7 +15,7 @@ public class PushQrUseCase {
     }
     public void execute(@NonNull QrEntity qrEntity, Consumer<Status<Boolean>> callback) {
         repository.pushQr(qrEntity, status -> {
-            boolean isOpened = status.getStatusCode() == 200 || status.getStatusCode() == 401;
+            boolean isOpened = status.getStatusCode() == 200 || status.getStatusCode() == 400 || status.getStatusCode() == 401;
             callback.accept(
                     new Status<>(
                             status.getStatusCode(),
diff --git a/app/src/main/java/ru/myitschool/work/ui/profile/UserFragment.java b/app/src/main/java/ru/myitschool/work/ui/profile/UserFragment.java
index 92dfe64..d559917 100644
--- a/app/src/main/java/ru/myitschool/work/ui/profile/UserFragment.java
+++ b/app/src/main/java/ru/myitschool/work/ui/profile/UserFragment.java
@@ -95,12 +95,10 @@ public class UserFragment extends Fragment {
         getParentFragmentManager().setFragmentResultListener(QrScanDestination.REQUEST_KEY, this, new FragmentResultListener() {
             @Override
             public void onFragmentResult(@NonNull String requestKey, @NonNull Bundle result) {
-                if (QrScanDestination.INSTANCE.getDataIfExist(result) != null) {
-                    getParentFragmentManager().setFragmentResult(RESPONSE_KEY, result);
-                    if (getView() != null)
-                        Navigation.findNavController(getView()).navigate(
-                                R.id.action_userFragment_to_qrResultFragment);
-                }
+                getParentFragmentManager().setFragmentResult(RESPONSE_KEY, result);
+                if (getView() != null)
+                    Navigation.findNavController(getView()).navigate(
+                            R.id.action_userFragment_to_qrResultFragment);
             }
         });
 
diff --git a/app/src/main/java/ru/myitschool/work/ui/qr/result/QrResultFragment.java b/app/src/main/java/ru/myitschool/work/ui/qr/result/QrResultFragment.java
index b1ed550..acca121 100644
--- a/app/src/main/java/ru/myitschool/work/ui/qr/result/QrResultFragment.java
+++ b/app/src/main/java/ru/myitschool/work/ui/qr/result/QrResultFragment.java
@@ -3,6 +3,7 @@ package ru.myitschool.work.ui.qr.result;
 import static ru.myitschool.work.core.Constants.RESPONSE_KEY;
 
 import android.os.Bundle;
+import android.util.Log;
 import android.view.View;
 
 import androidx.annotation.NonNull;
@@ -31,6 +32,8 @@ public class QrResultFragment extends Fragment {
     @Override
     public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
+        if (savedInstanceState != null)
+            resultQr = savedInstanceState.getString(QrScanDestination.REQUEST_KEY);
         binding = FragmentQrResultBinding.bind(view);
         viewModel = new ViewModelProvider(this).get(QrResultViewModel.class);
 
@@ -46,13 +49,15 @@ public class QrResultFragment extends Fragment {
         });
 
         viewModel.stateLiveData.observe(getViewLifecycleOwner(), state -> {
-            if (state.getErrorMessage() == null && state.isOpened()) {
+            Log.d("status", resultQr != null ? resultQr : "None");
+            if (resultQr == null) {
+                binding.result.setText(R.string.door_closed);
+                binding.close.setBackground(ResourcesCompat.getDrawable(getResources(), R.drawable.warn_button, getContext().getTheme()));
+            } else if (state.getErrorMessage() == null && state.isOpened()) {
                 binding.result.setText(R.string.door_opened);
                 binding.close.setBackground(ResourcesCompat.getDrawable(getResources(), R.drawable.main_button, getContext().getTheme()));
-            } else if (state.getErrorMessage() != null) {
+            } else if (state.getErrorMessage() != null || !state.isOpened()) {
                 binding.result.setText(R.string.error);
-            } else if (resultQr == null) {
-                binding.result.setText(R.string.door_closed);
                 binding.close.setBackground(ResourcesCompat.getDrawable(getResources(), R.drawable.warn_button, getContext().getTheme()));
             }
         });
@@ -65,6 +70,12 @@ public class QrResultFragment extends Fragment {
         });
     }
 
+    @Override
+    public void onSaveInstanceState(@NonNull Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putString(QrScanDestination.REQUEST_KEY, resultQr);
+    }
+
     @Override
     public void onDestroy() {
         binding = null;