Never tried it in the tent, because my tent reflects the light all over.
but all my buds for drying is just hanging in the basement. I have literally no problem with it. It’s not totally dark, in daytime light is coming through the windows, but as long as the buds don’t get direct sunlight - they are totally fine. And from my experience I’m still getting high as normal - buds in dark or just buds away from the direct light of the sun.