Automatic update of task time duration after focus mode

If we have started a focus timer for a certain task and if it exceeds the planned time then It should automatically update the duration for the task.

ex. Task 1 played in focus mode and initially it was planned as a 30 min task and while doing it the time exceeded by 15 more mins then the total time would be 45 mins for the task 1.

As soon as we click the completed button from the focus bar it should update the task duration to 45mins instead of planned 30 mins