Wanting to make sugar free, glucose free, pork free hard candy that can melt in hot water

Hello everyone, I am trying to make a hard candy like a lolipop that can desolve in hot water. This is for my friend, she is diabetic so no sugar. She is Muslim so no pork solutions. And she cant have glucose. So I am running out of options. I was thinking of using Isomalt but that has glucose. I was thinking of making a hard Gelatin but that has pork in it. I was thinking of Agar Agar but that wont harden enough for it to work Plus I want it to desolve in hot water

I cant find a solution that would work