Barking Tree Frog wont eat roaches

[Bluez3023]

Well I have two tomato frogs and a pacman frog and they respond to roaches well, but I cant get my barking tree frog to eat them at all. I use the small blaptica dubia in the green bowl so they cant crawl out and I don't think he's interested at all.

I have seen him eat, when I had waxworm moths he went crazy for them, and he ate a couple crickets, but the moths were annoying to breed because they would get free in my house and the crickets I heard are a smelly breeding experience

am I doing something wrong? also he doesnt respond to hand feeding he just backs ups from the tweezers

should I just break down and start buying crickets/moths again? :/