fix: improve maintenance and synchronize live conversations

backend/app/api/channels/accounts.py

@@ -25,7 +25,6 @@ from app.core.auth import (
     check_permissions,
     get_current_organization,
     require_any_permission,
-    require_permissions,
 )
 from app.services.meta_own_app import AUTO_WEBHOOK_SETTING, is_own_app, own_app_webhook_url
 from app.core.config import webhooks_base_url