Remove invalid OpenClaw config keys

start.sh

@@ -70,17 +70,12 @@ generate_openclaw_config() {
       },
       "imageModel": {
         "primary": "nvidia/${VISION_MODEL:-${MODEL:-gpt-5.5}}"
-      },
-      "llm": {
-        "idleTimeoutSeconds": 0,
-        "maxTokens": 16384
       }
     }
   },
   "commands": { "restart": true },
   "browser": {
     "enabled": true,
-    "requirePairing": false,
     "headless": true,
     "noSandbox": true,
     "defaultProfile": "openclaw",
@@ -193,12 +188,19 @@ except Exception as exc:
 channels = data.setdefault('channels', {})
 telegram = channels.setdefault('telegram', {})
 old = telegram.get('apiRoot')
+browser = data.get('browser')
+if isinstance(browser, dict):
+    browser.pop('requirePairing', None)
+agents = data.get('agents')
+defaults = agents.get('defaults') if isinstance(agents, dict) else None
+if isinstance(defaults, dict):
+    defaults.pop('llm', None)
 if old != api_root:
     telegram['apiRoot'] = api_root
-    path.write_text(json.dumps(data, indent=2) + '\n')
     print(f'Updated Telegram apiRoot: {old!r} -> {api_root!r}')
 else:
     print(f'Telegram apiRoot already set to {api_root}')
+path.write_text(json.dumps(data, indent=2) + '\n')
 PY
 
 /app/sync-root-data.sh persist