The Send SMS App only works when I use the primary number under the Twilio Account Info Section


But I have a second mobile number in the same Twilio account under my other Active Numbers that I want to send from but When I change the number in Airtable send sms app sending fails.

I tried Creating new API Credentials but that didnt work or I dont know what I am doing there - there was no option to select a particular number, and I cant find Auth Token and SSID for the number I specifically want to send from.
Any ideas would be greatly appreciated.
