The front light turns on but not the display?

I ordered a front light for my gba and soldered the wires as instructed the front light turns on but not the display. The light is from handheld legend. I believe it’s because the black wire grabbed a bit of the bottom piece of the power switch instead of just the side when I soldered it.

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Update I believe it’s the screens ribbon cable it’s slightly bent and there are dots where it goes into the motherboard maybe it’s that?

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