diff --git a/api/server/controllers/agents/responses.js b/api/server/controllers/agents/responses.js
index bbf6cd7a3e..051c7ad48b 100644
--- a/api/server/controllers/agents/responses.js
+++ b/api/server/controllers/agents/responses.js
@@ -377,6 +377,7 @@ const createResponse = async (req, res) => {
       getSkillByName: db.getSkillByName,
     };
 
+    const appConfig = req.config;
     const enabledCapabilities = new Set(
       appConfig?.endpoints?.[EModelEndpoint.agents]?.capabilities,
     );