diff --git a/app/Http/Controllers/OpenBanking/AuthorizationController.php b/app/Http/Controllers/OpenBanking/AuthorizationController.php
index 47afb3fe..d04f8dde 100644
--- a/app/Http/Controllers/OpenBanking/AuthorizationController.php
+++ b/app/Http/Controllers/OpenBanking/AuthorizationController.php
@@ -60,6 +60,12 @@ class AuthorizationController extends Controller
                 'description' => $request->query('error_description'),
             ]);
 
+            auth()->user()->bankingConnections()
+                ->where('status', BankingConnectionStatus::Pending)
+                ->latest()
+                ->first()
+                ?->delete();
+
             return redirect()->route('settings.connections.index')
                 ->with('error', $request->query('error_description', 'Authorization was denied or cancelled.'));
         }
diff --git a/app/Http/Middleware/HandleInertiaRequests.php b/app/Http/Middleware/HandleInertiaRequests.php
index 1bd03533..c138f20d 100644
--- a/app/Http/Middleware/HandleInertiaRequests.php
+++ b/app/Http/Middleware/HandleInertiaRequests.php
@@ -45,6 +45,10 @@ class HandleInertiaRequests extends Middleware
 
         return [
             ...parent::share($request),
+            'flash' => [
+                'success' => $request->session()->get('success'),
+                'error' => $request->session()->get('error'),
+            ],
             'name' => config('app.name'),
             'appUrl' => config('app.url'),
             'version' => json_decode(file_get_contents(base_path('package.json')))->version ?? '0.0.0',
diff --git a/resources/js/pages/settings/connections.tsx b/resources/js/pages/settings/connections.tsx
index b69f017f..abb623dc 100644
--- a/resources/js/pages/settings/connections.tsx
+++ b/resources/js/pages/settings/connections.tsx
@@ -25,13 +25,14 @@ import { __ } from '@/utils/i18n';
 import { Head, router, usePage, usePoll } from '@inertiajs/react';
 import { ArrowRight, MoreHorizontal, RefreshCw, Unplug } from 'lucide-react';
 import { useEffect, useState } from 'react';
+import { toast } from 'sonner';
 
 interface Props {
     connections: BankingConnection[];
 }
 
 export default function ConnectionsPage({ connections }: Props) {
-    const { auth } = usePage<SharedData>().props;
+    const { auth, flash } = usePage<SharedData>().props;
     const isDemoAccount = auth?.isDemoAccount ?? false;
     const [connectDialogOpen, setConnectDialogOpen] = useState(false);
     const [disconnectConnection, setDisconnectConnection] =
@@ -43,6 +44,15 @@ export default function ConnectionsPage({ connections }: Props) {
 
     const { start, stop } = usePoll(5000, {}, { autoStart: false });
 
+    useEffect(() => {
+        if (flash?.error) {
+            toast.error(flash.error);
+        }
+        if (flash?.success) {
+            toast.success(flash.success);
+        }
+    }, [flash?.error, flash?.success]);
+
     useEffect(() => {
         if (hasSyncing) {
             start();
diff --git a/resources/js/types/index.d.ts b/resources/js/types/index.d.ts
index c0dc7f76..b555f25a 100644
--- a/resources/js/types/index.d.ts
+++ b/resources/js/types/index.d.ts
@@ -45,12 +45,18 @@ export interface Features {
     'account-mapping': boolean;
 }
 
+export interface Flash {
+    success: string | null;
+    error: string | null;
+}
+
 export interface SharedData {
     name: string;
     appUrl: string;
     version: string;
     quote: { message: string; author: string };
     auth: Auth;
+    flash: Flash;
     subscriptionsEnabled: boolean;
     pricing: PricingConfig;
     sidebarOpen: boolean;
diff --git a/tests/Feature/OpenBanking/AuthorizationControllerTest.php b/tests/Feature/OpenBanking/AuthorizationControllerTest.php
index db7c53ac..1a124e63 100644
--- a/tests/Feature/OpenBanking/AuthorizationControllerTest.php
+++ b/tests/Feature/OpenBanking/AuthorizationControllerTest.php
@@ -57,15 +57,22 @@ test('authorization requires aspsp_name and country', function () {
     $response->assertJsonValidationErrors(['aspsp_name', 'country']);
 });
 
-test('callback with error redirects with error message', function () {
+test('callback with error redirects with error message and deletes pending connection', function () {
     $user = User::factory()->onboarded()->create();
     Feature::for($user)->activate('open-banking');
 
+    $connection = BankingConnection::factory()->pending()->create([
+        'user_id' => $user->id,
+    ]);
+
     $response = $this->actingAs($user)
         ->get('/open-banking/callback?error=access_denied&error_description=User+denied+access');
 
     $response->assertRedirect(route('settings.connections.index'));
-    $response->assertSessionHas('error');
+    $response->assertSessionHas('error', 'User denied access');
+
+    $connection->refresh();
+    expect($connection->trashed())->toBeTrue();
 });
 
 test('callback without code redirects with error', function () {