You send text messages too often.

Hello, if the prompt operation is too frequent during SMS verification. In this case, you send verification codes continuously in a short time. To prevent malicious authentication, the system will restrict sending. There is no good way to deal with this situation. You can wait a minute or a few minutes. Or come back later and try to verify with your SMS. As long as the time limit has passed, the SMS verification limit will be lifted, and then you can continue to use SMS verification normally, but remember not to send verification codes continuously in a short time. Otherwise, it will definitely be restricted from sending again.