I wouldn't do this.
#1 when feeding live prey, watch at ALL times. You should witness the strike and death.
#2 there's no need to remove the snake for feeding.
Wait until the next schedualed feeding day to try again. And as other posters have said there is no need to dangle. Pop the prey item on the oppiste side that your snake is on. Keep an eye out and as soon as your snake catches a wiff of that delicious little morsel shell be all over it.
One week is nothing for a bp to not eat. Don't worry.