Plugin doesn't work after sensor tag device update

[ncomo11]

Hi!
Earlier I was using TI SensorTag firmware ver. 1.2.0 and cordova-ble plugin works fine with it but since TI have updated few API for getting service data I thought of updating the firmware.
Unfortunately after update to firmware ver. 1.3 :

1. writeCharacteristic gives error '3' i.e. GATT_WRITE_NOT_PERMITTED
2. readCharacteristic on same service which used to work earlier does nothing no success/failure calback

Seems the is a major change in new SDK and plugin needs to be updated.