diff --git a/app/Services/Banking/EnableBankingProvider.php b/app/Services/Banking/EnableBankingProvider.php
index 6ae6336b..46bd9115 100644
--- a/app/Services/Banking/EnableBankingProvider.php
+++ b/app/Services/Banking/EnableBankingProvider.php
@@ -127,6 +127,15 @@ class EnableBankingProvider implements BankingProviderInterface
                 );
             }
 
+            if ($this->isTransientServerError($e)) {
+                throw new TransientBankingProviderException(
+                    'EnableBanking returned a server error while fetching account transactions.',
+                    provider: 'enablebanking',
+                    statusCode: $e->response->status(),
+                    previous: $e,
+                );
+            }
+
             if (! $this->isAspspError($e)) {
                 throw $e;
             }
@@ -178,6 +187,15 @@ class EnableBankingProvider implements BankingProviderInterface
                 );
             }
 
+            if ($this->isTransientServerError($e)) {
+                throw new TransientBankingProviderException(
+                    'EnableBanking returned a server error while fetching account balances.',
+                    provider: 'enablebanking',
+                    statusCode: $e->response->status(),
+                    previous: $e,
+                );
+            }
+
             if (! $this->isAspspError($e)) {
                 throw $e;
             }
@@ -230,6 +248,14 @@ class EnableBankingProvider implements BankingProviderInterface
             && ($body['error'] ?? null) === 'ASPSP_ERROR';
     }
 
+    private function isTransientServerError(RequestException $e): bool
+    {
+        // Any upstream 5xx (EnableBanking itself or the ASPSP behind it) is a
+        // transient server-side failure — same class as a ConnectionException,
+        // so retry/self-heal rather than report it as an app error.
+        return $e->response->status() >= 500;
+    }
+
     private function isExpiredSession(RequestException $e): bool
     {
         $body = $this->errorBody($e);
diff --git a/tests/Feature/OpenBanking/EnableBankingProviderTest.php b/tests/Feature/OpenBanking/EnableBankingProviderTest.php
index 78b66a92..ac4d68c1 100644
--- a/tests/Feature/OpenBanking/EnableBankingProviderTest.php
+++ b/tests/Feature/OpenBanking/EnableBankingProviderTest.php
@@ -59,6 +59,54 @@ test('getTransactions wraps connection failures as non-reportable transient erro
     test()->fail('Expected transient banking provider exception.');
 });
 
+test('getTransactions wraps an upstream 500 as a non-reportable transient error', function () {
+    Http::fake([
+        'api.enablebanking.com/accounts/ext-123/transactions*' => Http::response([
+            'code' => 500,
+            'message' => 'Internal server error',
+        ], 500),
+    ]);
+
+    $provider = enableBankingProviderForTest();
+
+    try {
+        $provider->getTransactions('ext-123', now()->toDateString(), now()->toDateString());
+    } catch (TransientBankingProviderException $e) {
+        expect($e)->toBeInstanceOf(ShouldntReport::class)
+            ->and($e->provider)->toBe('enablebanking')
+            ->and($e->statusCode)->toBe(500)
+            ->and($e->getPrevious())->toBeInstanceOf(RequestException::class);
+
+        return;
+    }
+
+    test()->fail('Expected transient banking provider exception.');
+});
+
+test('getBalances wraps an upstream 500 as a non-reportable transient error', function () {
+    Http::fake([
+        'api.enablebanking.com/accounts/ext-123/balances*' => Http::response([
+            'code' => 500,
+            'message' => 'Internal server error',
+        ], 500),
+    ]);
+
+    $provider = enableBankingProviderForTest();
+
+    try {
+        $provider->getBalances('ext-123');
+    } catch (TransientBankingProviderException $e) {
+        expect($e)->toBeInstanceOf(ShouldntReport::class)
+            ->and($e->provider)->toBe('enablebanking')
+            ->and($e->statusCode)->toBe(500)
+            ->and($e->getPrevious())->toBeInstanceOf(RequestException::class);
+
+        return;
+    }
+
+    test()->fail('Expected transient banking provider exception.');
+});
+
 test('getTransactions wraps an expired session 401 as a non-reportable expired session error', function () {
     Http::fake([
         'api.enablebanking.com/accounts/ext-123/transactions*' => Http::response([