From f9b9d7161eb2872077f377d5fd5e370c68ad45f9 Mon Sep 17 00:00:00 2001
From: Charlie Kolb <charlie@n8n.io>
Date: Wed, 20 Aug 2025 16:19:09 +0200
Subject: [PATCH] add explicit type check

---
 .../src/modules/data-store/data-store-rows.repository.ts  | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/packages/cli/src/modules/data-store/data-store-rows.repository.ts b/packages/cli/src/modules/data-store/data-store-rows.repository.ts
index 187cdce5ace..9841968ba8f 100644
--- a/packages/cli/src/modules/data-store/data-store-rows.repository.ts
+++ b/packages/cli/src/modules/data-store/data-store-rows.repository.ts
@@ -25,7 +25,7 @@ import {
 	toDslColumns,
 	toTableName,
 } from './utils/sql-utils';
-import { DataStoreRows } from 'n8n-workflow';
+import { DataStoreRows, UnexpectedError } from 'n8n-workflow';
 
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 type QueryBuilder = SelectQueryBuilder<any>;
@@ -72,7 +72,11 @@ export class DataStoreRowsRepository {
 				.values(row)
 				.execute();
 
-			insertedIds.push(result.raw as number);
+			if (typeof result.raw !== 'number') {
+				throw new UnexpectedError('Result of INSERT INTO operation was not a number');
+			}
+
+			insertedIds.push(result.raw);
 		}
 
 		return insertedIds;