Fix jwt-token

server/routes/debug.js

@@ -89,8 +89,7 @@ router.get('/heartbeat-payloads', authenticateToken, async (req, res) => {
       limit: parseInt(limit),
       offset: parseInt(offset),
       attributes: [
-        'id', 'device_id', 'device_key', 'signal_strength', 'battery_level',
-        'temperature', 'received_at', 'raw_payload'
+        'id', 'device_id', 'device_key', 'received_at', 'raw_payload'
       ]
     });