Whisper is erroring and calls are not being transcribed

[jkfnc]

bolna-app-1 | 2024-07-15 19:57:55.916 INFO {whisper_transcriber} [transcribe] STARTED TRANSCRIBING
whisper-app-1 | 2024-07-15 19:57:55.927 INFO {server} [accept] connection open
whisper-app-1 | 2024-07-15 19:57:55.927 INFO {WhisperServer} [recv_audio] start receving audio
whisper-app-1 | 2024-07-15 19:57:55.928 INFO {WhisperServer} [handle_new_connection] New client connected
whisper-app-1 | 2024-07-15 19:57:55.935 INFO {WhisperServer} [handle_new_connection] Connection closed by client
bolna-app-1 | 2024-07-15 19:57:55.936 ERROR {whisper_transcriber} [transcribe] Error in transcribe: 'NoneType' object has no attribute 'split'

Using these containers https://github.com/bolna-ai/bolna/tree/master/examples/whisper-melo-llama3