Deegram doesn't detect speech end

[kvssankar]

In speech to text, When numbers are spoken fast and smart format is true, and endpoint is 1000ms. Even after unlimited silence, is_final or speech_final never becomes true. Utterance end also is never detected.

let request: any = {
language: "en",
encoding: "mulaw",
sample_rate: "8000",
model: "enhanced-phonecall",
punctuate: true,
interim_results: true,
endpointing: 1000,
utterance_end_ms: 1000,
filler_words: true,
smart_format: true,
};