Lighting for whites tree frog

[Louis Charles Bruckner]

I had simular problems.
Until I got this setup that controls both heat and humidity.

zoomed repti fogger (you can also use a modified home ultra sonic humidifier)

two medium heat mats one applied to the lower back and the lower side. To make a warm corner.
but above the substrate level. On the out side of the enclosure.

A 75W ceramic heat emitter and a infra red lamp. Not the red lamp.

All controlled by a zoo med hygrotherm HT-10 controller $40.00 on amazon.
Do not buy this stuff from a pet store it will cost you $$$