The app returned "International SMS is not available for account."

Hi!

I've been trying to connect form entries on Instapage to trigger an automated text via Ring Central through Zapier, but I keep getting the error: "The app returned "International SMS is not available for account."

All of our numbers are domestic US. Ring central dev department will not get back to me. I've ensured the formatting of the numbers from the source submissions are forced to format US.

Any answers for me?