How to spawn NPCs without killing them?

Okay, so, I made a room with a button in the middle of it. When you touch the button, it's supposed to spawn 1 NPC in each corner of the room. I put the NPCs in Lighting and just use :Clone() to copy them into workspace. Thing is, they spawn with 0 health, and they die. How can I spawn them without them dying?

Here is a list of things you can try:

You can check by looking at the NPC in lighting. Look for it's Humanoid and go down and change it's health.

You can check if anything is making them go 0 health. (Kill bricks etc.)

You can change the NPC's health through a script, in this case add a script to ServerScriptService and insert this code:

local NPC = game.Lighting:WaitForChild("NPC NAME HERE")

NPC:FindFirstChild("Humanoid").MaxHealth = 100
NPC:FindFirstChild("Humanoid").Health = 100

Or you can add this on to the Clone script.

Try these and post any comments, errors or any questions.

Please accept answer and Upvote if helped!