error when changing kwh_levels to 3000

[pradohood]

Failed to save: Invalid list for option 'kwh_levels' in MERALCO PH (18953e04_meralco-ph). Got {'mode': 'mqtt', 'log_level': 'info', 'scan_interval': 86400, 'kwh_levels': 3000, 'mqtt_topic_prefix': 'meralco', 'mqtt_discovery_prefix': 'homeassistant'}

[remlei]

Same error here.

But clicking the 3 dots and set to Edit in YAML works fine.