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Using Custom Voice from Elevenlabs

Hello support,
I tried to use a custom voice from 11labs, I generated a new api key with permissions 'Text to Speech, Voices, Voice Generation, History', and can't add it to Vapi - it returns error 401. I checked 11labs api key, it works from comandline, I can get list of my voices at 11labs and get TTS (mp3 record of provided text). But Vapi cant use it. How to use custom voice from 11labs?
Please help!
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