Inaccuracy when there is no audio or long pause in the audio. Getting inaccurate transcribe

STEPS:
1.login to lingo.ai 
2.click on start recording 
3.start with few words and then no audio 
3.verify the transcribe

EXPECETED : no transcribe be provided where user has no audio or paused 

ACTUAL: the transcribe is generated on its own which is inaccurate.

<img width="1361" height="712" alt="Image" src="https://github.com/user-attachments/assets/a321e7d0-3c6c-4cee-b13b-7a7a5cb16533" />