Update plugins/gptold.js

plugins/gptold.js

@@ -760,7 +760,7 @@ GptRoutes.get('/api/v1/ai/akenox/aigen-v1', authenticateApiKeyPremium, apiLimite
 GptRoutes.get('/api/v1/ai/akenox/aigen-v2', authenticateApiKeyPremium, apiLimiter, async (req, res) => {
     try {
         const query = req.query.query;
-        const isJson = req.query.isJson || false:
+        const isJson = req.query.isJson || false;
         if (!query) {
             return res.status(500).json({ error: "query required" });
         }