amazon web services – I’ve locked out of EC2 RDP connection to my Windows 2019 Server instance after resetting firewall rules

I’ve been using a Windows_Server-2019-English-Full-Base-2020.12.09 EC2 instance in N.Virginia for a while and accidently got my firewall rules reset and it seems RDP port is closed and not accepting incoming connections anymore.

Is there anyway I could re-gain access to my instance?