You were deferred. That means you’re still in the running. You can blame it on that one typo but seriously, your chances were tiny when you hit SUBMIT. You can’t do anything now. Please go and enjoy the rest of your senior year. Since you were deferred at PTon, you’re viable-- this means you’re an excellent student and will 99% likely have an excellent college career. Likely, you’re among the top 5-10% of all graduating seniors in this entire country. Congratulations.
Your ivy dream being ruined? Sorry. If you didn’t enter the application season understanding your miniscule chances, you have no one to blame but yourself.