iOS how to determine if the user has paused and get transcription.finished has true

[lsowmya]

In iOS transcription.finished is not been set to false when the user gives a pause in the sentence.
Click on Mic captures the text => Click on Mic to Stop Listening => transcription.finished is true and transcription.text is perfectly working.
Issue on continuously listening:
Click on Mic its listening => when user pause - speech-recognition should recognize that user has stopped and expected it should return transcription.finished = true.
But in iOS its not recognizing that user has stopped speaking.

Is there any work around for this issue.