Everything is working fine but the call transfer function is not working. I am using the inbuilt transfer function in the dashboard. It said it was transferring the call and I see "Forwarded → to my phone number " in the call logs call ID 6e8675bd-f462-49ca-9d10-cc6ae4e14b16

Same here. After the Assistant say forwarding, the call just ended.

Hey Kuba, can you try another by purchasing a number directly from twilio? As we have launched the free telephony and it's pretty new you can expect small nits to be discovered later and will be resolved. Yeah can you try again with number purchased from twilio and this will be resolved by end of this week.