change sample rate

main.py

@@ -111,7 +111,7 @@ async def transcribe_audio(soundFile: UploadFile, tgt_lang='eng'):
     audio_array_from_audio = model.generate(
         **audio_inputs, tgt_lang=tgt_lang)[0].cpu().numpy().squeeze()
 
-    write(f"/tmp/output{start_time}.wav", sample_rate,
+    write(f"/tmp/output{start_time}.wav", model.config.sampling_rate,
           audio_array_from_audio)
 
     print("Time took to process the request and return response is {} sec".format(