diff --git a/openvidu-dashboard/dashboard-ce/backend/src/http/errors.ts b/openvidu-dashboard/dashboard-ce/backend/src/http/errors.ts
index 213ad8371..9dd3a20a5 100644
--- a/openvidu-dashboard/dashboard-ce/backend/src/http/errors.ts
+++ b/openvidu-dashboard/dashboard-ce/backend/src/http/errors.ts
@@ -14,7 +14,9 @@ export function errorBody(code: ErrorCode, message: string, details?: Record<str
 
 /** JSON 404 for `/api` paths no route answered, so the SPA fallback never serves them. */
 export const apiNotFound: RequestHandler = (req, res) => {
-	res.status(404).json(errorBody('NOT_FOUND', `No API route for ${req.method} ${req.path}`));
+	res.status(404).json(
+		errorBody('NOT_FOUND', `No API route for ${req.method} ${req.originalUrl.split('?')[0] ?? ''}`)
+	);
 };
 
 interface BodyParserError {
diff --git a/openvidu-dashboard/dashboard-ce/backend/test/unit/http-app.test.ts b/openvidu-dashboard/dashboard-ce/backend/test/unit/http-app.test.ts
index 99cd0d765..64fc2a42a 100644
--- a/openvidu-dashboard/dashboard-ce/backend/test/unit/http-app.test.ts
+++ b/openvidu-dashboard/dashboard-ce/backend/test/unit/http-app.test.ts
@@ -57,7 +57,10 @@ describe('HTTP contract', () => {
 		const response = await request(app).get(path);
 		expect(response.status).toBe(404);
 		expect(response.headers['content-type']).toContain('application/json');
-		expect((response.body as { error: { code: string } }).error.code).toBe('NOT_FOUND');
+		expect((response.body as { error: { code: string; message: string } }).error).toEqual({
+			code: 'NOT_FOUND',
+			message: `No API route for GET ${path}`
+		});
 	});
 
 	it('hides unexpected errors behind INTERNAL_ERROR', async () => {