Sarvam runtime TTS error

[sahiltulanibluebash]

Bug Description

RuntimeError: [ErrorEvent] Unrecoverable error from <livekit.plugins.sarvam.tts.TTS object at 0x7fddd4e8b290>, model_config: {'arbitrary_types_allowed': True}, type: error, error: type='tts_error' timestamp=1777639531.90016 label='livekit.plugins.sarvam.tts.TTS' error=APIConnectionError('TTS stream failed: ', body=None, retryable=True) recoverable=False

Can someone explain what the issue might be? I’m using Sarvam TTS (model: bulbul:v3) and occasionally encounter this problem.

Expected Behavior

.

Reproduction Steps

1. can't reproduce 
2.
3.
...
- Sample code snippet, or a GitHub Gist link -

Operating System

Ubuntu 22.04 (Linux)

Models Used

Sarvam TTS (model: bulbul:v3)

Package Versions

"livekit>=1.1.7",
    "livekit-agents>=1.5.7",
    "livekit-plugins-sarvam>=1.5.7",

Session/Room/Call IDs

No response

Proposed Solution

Additional Context

No response

Screenshots and Recordings

No response

[sahiltulanibluebash]

Hey @longcw, could you please take a look at this?