Converstation metadata extracted failed

[Thinh]

Trace: https://us5.datadoghq.com/error-tracking/issue/b051083e-a760-11ef-895c-da7ad0900000?query=env%3Aprod%20service%3Abackend&from_ts=1733265027868&to_ts=1733351427868&live=true

snippet: > \nYou will be given the raw transcript of a conversation, this transcript has about 20% word error rate, \nand diarization is al...