does my chameleons poop look unhealthy?

last time i saw his poop and compared it to a chart it was healthy, but i’ve never seen it look like this and don’t know what it means. it might be a bit dried out because this leaf is under the heat lamp.

info about care: basking spot is at 77 on the surface of the branch, ambient temp at the top of the cage is 75 and bottom of cage is at 73. daytime humidity is 48-50, nighttime we’re struggling maintaining it at above 50 but there are two spikes of 80% that last about 10-15 minutes. we also have a dripper going that we just started for extra hydration. he’s eating gut loaded dubia roaches and crickets.