unity – Lights beyond the fourth do not appear?

In my scene there are 6 point lights. But 2 of them do not illuminate my floor plane.

If I disable any of the working lights, then one of the non-working lights starts working.

It’s like my level can’t take more than 4 point lights? I’m using Unity’s URP. How can I solve this?

6 point lights only 4 glowing spots on ground