Not receiving verification code to add cellular to apple watch
iPhone 12, Apple watch series 6:
I go through the steps to add the cellular plan to my apple watch. It allows me to see the $10 a month, agree to the terms of service, and hit continue. It then loads the 'verify your info' screen, and indicates that they have sent a code via text message to my phone, but no code comes. I've tried to resend the code, and it still doesn't work. I've power cycled all devices, made sure all iOS were up to date, reset my network settings... I'm at a loss. I see that this is a common issue consistently. Why hasn't AT&T fixed this yet? This should be a simple process.