Error 22500
Product: Phone Numbers
ERROR - 22500
Twilio phone number using deprecated API version
Phone Numbers no longer supports 2008-08-01 API. The Twilio phone number is configured for the deprecated 2008-08-01 API, which is not compatible. Update the phone number API version to 2010-04-01
Possible Causes
The Twilio phone number is configured for the 2008-08-01 API
Possible Solutions
Update the phone number API version to 2010-04-01 or later version