Incremental sync mode is not working correctly for twilio streams

Hi i have created a connection with the following setup

Airbyte Version: 0.35.31
Connection: Twilio → Redshift
Stream Selected: Messages
Sync Mode: Incremental Append
Cursor Field: Source Defined [data sent]

On 1st sync it replicates 5 records which is correct as i have 5 records

on 2nd sync, it should not replicate any record as i didn’t add any new record or updated existing record that incremental mode is trying to replicate.
But it replicates one record though its the same that already exists. Cursor field “data sent” has even the same value.

Hi @MahakUrooj, as a first step - could you please update Airbyte to the latest version?