Code (Text):

1. command /bypass:
2.     trigger:
3.         if {bypass::%player's uuid%} is not set:
4.             set {bypass::%player's uuid%} to true
5.             make player execute command "/rg toggle-bypass"
6.             send "Bypassing!"
7.         else:
8.             delete {bypass::%player's uuid%}
9.             make player execute command "/rg toggle-bypass"
10.             send "Not Bypassing!"

I didn't test it but it should work also i am not that good so it might not be the best