So I have alt account which I use for testing and when I die (Jump of the spawn which is in the void) it kills him instead of teleporting him to /spawn.

How do I fix this problem?

Is there any permission node I have to add to the rank for it to work or?

There is a permission node vs.override so if the player is given all permissions, you will have to negate it ("-vs.override"). If that doesn't fix the problem let me know.

Wait nevermind, I realized that I had to set the mode for the world and also set the actual spawn point.

Sorry for bothering you.

No worries. :) Have a good one!

Thanks, you too :D