Update interval ignoered on ble_client sensor

Hi
having a ble_client sensor
update interval set to 600s
but it is pulled every 2 seconds?

something overwriting the update_interval?

 - platform: ble_client
    name: "Optima_Voltage"
    id: "optima_voltage_id"    
    ble_client_id: cadlock_client  # Using 'cadlock_client' for the BLE client ID
    service_uuid: 'FFE0'  # Using the correct service UUID
    characteristic_uuid: '0000ffe1-0000-1000-8000-00805f9b34fb'  # Using the correct characteristic UUID
    type: characteristic  # Specify that we are using a BLE characteristic
    unit_of_measurement: V
    accuracy_decimals: 2
    update_interval: 600s
   notify: true
     -lambda.....
       return voltage

Did you set an interval for the esp32_ble_tracker?

https://esphome.io/components/esp32_ble_tracker

no ,
but it looks like the notify has to be set to false on the ble_client sensor
still playing aroiund