Short answer: you’re trying to send after the WebSocket has already been closed.
In ElevenLabs’ WebSocket APIs, the socket closes automatically:
after inactivity (default 20 seconds, configurable), or
when you signal end-of-sequence (e.g., sending an empty string), or explicitly close the connection. (elevenlabs.io)
What to do:
Keep the socket alive by sending a single space " " periodically, or increase the inactivity_timeout (up to 180s) in the WebSocket URL. (elevenlabs.io)
Don’t send more data after you send the empty string (EOS) or a close message; reopen a new WebSocket if you need to continue. (elevenlabs.io)
high zephyr
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