TTS occasionally reads numbers in English instead of the target language

Hi everbody,

I'm building a voice AI agent but encountering an intermittent issue with number pronunciation. I'm using Soniox for STT and ElevenLabs (eleven_multilingual_v2) for TTS in a non-English language.

Most of the time it works fine, but occasionally the TTS engine reads numbers in English instead of the agent's actual language.

Has anyone experienced this or found a reliable workaround? Any help would be appreciated!