TTS Voice Note Delivery Broken in v2026.4.9
Symptom After upgrading to OpenClaw v2026.4.9, TTS (text-to-speech) voice note functionality is completely broken: TTS Outbound (Voice Note Replies): Assistant calls tts tool with channel: "telegram" Tool returns Generated audio reply Expected: Voice note delivered to user via Telegram Actual: Only text response received; no voice note delivered STT Inbound (Voice Note Transcription): pdf tool fails with: Expected PDF but got audio/ogg image tool fails with: Unsupported media type: audio No transcription occurs Gateway Logs Show No Delivery Attempts: ...