🐛(dimail) add status code in case of unexpected error

add status code in case of unexpected error

src/backend/mailbox_manager/tests/api/mailboxes/test_api_mailboxes_create.py

@@ -500,7 +500,8 @@ def test_api_mailboxes__user_unrelated_to_domain():
         assert not models.Mailbox.objects.exists()
 
 
-def test_api_mailboxes__handling_dimail_unexpected_error():
+@mock.patch.object(Logger, "error")
+def test_api_mailboxes__handling_dimail_unexpected_error(mock_error):
     """
     API should raise a clear error when dimail returns an unexpected response.
     """
@@ -542,6 +543,12 @@ def test_api_mailboxes__handling_dimail_unexpected_error():
             }
         assert not models.Mailbox.objects.exists()
 
+        # Check error logger was called
+        assert mock_error.called
+        assert mock_error.call_args_list[1][0] == (
+            'Unexpected response from dimail: 500 {"details": "Internal server error"}',
+        )
+
 
 @mock.patch.object(Logger, "error")
 @mock.patch.object(Logger, "info")

src/backend/mailbox_manager/utils/dimail.py

@@ -120,8 +120,12 @@ class DimailAPIClient:
         """Raise error when encountering an unexpected error in dimail."""
         error_content = response.content.decode("utf-8")
 
-        logger.error("[DIMAIL] unexpected error : %s", error_content)
-        raise SystemError(f"Unexpected response from dimail: {error_content}")
+        logger.error(
+            "[DIMAIL] unexpected error : %s %s", response.status_code, error_content
+        )
+        raise SystemError(
+            f"Unexpected response from dimail: {response.status_code} {error_content}"
+        )
 
     def send_new_mailbox_notification(self, recipient, mailbox_data):
         """