SMS with Telnyx config help

I am trying to setup sms using Telnyx, I followed the Doc's but have an issue with incomming messages.
Using the gui I can send a message to a cell but do not receive the reply back.
Do I need to add any settings to the firewall/event guard to allow inbound messages? also the docs say to enter the telnyx_public_key I do not see this on my telnyx settings but I see Profile ID, is this the public key FSpbx is looking for.

Thanks,

Yoni_NVG said:

@ou812 Your Telnyx public key is located on the top right circle of a person (account) --> account settings --> public key
View attachment 4895

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Thank you, it is now working.