Hello! 👋 The plant is experiencing light burn or overwatering. At this age, 100-150ml of water is enough. Water in a circle around the plant so the roots spread out! If the lamp is too close, raise it higher to avoid light burn on the surface of the plant! 👌😇👍 Good luck!
Praying is what you want them to do It looks to me like you over watered them and now they've got a little droop. Shouldn't be an issue just let him dry out good.
It seems that you've overwatered your baby, seedling don't require much water I like to wait until day 4 of being above the soil before I give the seedling any water. It just needs to be lightly misted at this stage.
its look like overwatering
btw we need more details to get the right answer
so how often did you watering this and what is EC or PPM of the feeding (if you use it)