diff --git a/nix/package.nix b/nix/package.nix
index 8c01ad24..ae9b6c50 100644
--- a/nix/package.nix
+++ b/nix/package.nix
@@ -79,7 +79,7 @@ in
         ;
 
       fetcherVersion = 2;
-      hash = "sha256-h2nnwmjGnjxefq6KflaKgIH0HWPcyRvn6rxslwbYuwo=";
+      hash = "sha256-GlgQuPpOibPrItt6X9EqV4QmCOyajZh5yy7gHh+O+ME=";
     };
 
     buildPhase = ''
diff --git a/src/pages/client/pages/ClientInstancePage/components/LocationsList/modals/MFAModal/components/MfaMobileApprove/MfaMobileApprove.tsx b/src/pages/client/pages/ClientInstancePage/components/LocationsList/modals/MFAModal/components/MfaMobileApprove/MfaMobileApprove.tsx
index ac098e12..e4870037 100644
--- a/src/pages/client/pages/ClientInstancePage/components/LocationsList/modals/MFAModal/components/MfaMobileApprove/MfaMobileApprove.tsx
+++ b/src/pages/client/pages/ClientInstancePage/components/LocationsList/modals/MFAModal/components/MfaMobileApprove/MfaMobileApprove.tsx
@@ -9,6 +9,7 @@ import { clientApi } from '../../../../../../../../clientAPI/clientApi';
 import type { CommonWireguardFields } from '../../../../../../../../types';
 import { useMFAModal } from '../../useMFAModal';
 import './style.scss';
+import { debug, error } from '@tauri-apps/plugin-log';
 import { Button } from '../../../../../../../../../../shared/defguard-ui/components/Layout/Button/Button';
 import { MessageBox } from '../../../../../../../../../../shared/defguard-ui/components/Layout/MessageBox/MessageBox';
 
@@ -51,6 +52,17 @@ export const MfaMobileApprove = ({
     queryParams: {
       token,
     },
+    onClose: () => {
+      debug('WebSocket connection to proxy for mobile app MFA closed.');
+    },
+    onError: () => {
+      toaster.error('Unexpected error in WebSocket connection to proxy');
+      error(
+        'MFA auth using mobile app failed. Unexpected error in WebSocket connection to proxy.',
+      );
+      // go back to previous step
+      onCancel();
+    },
   });
 
   const qrString = useMemo(() => {