INSTANCE MLO: Problem Shader

Gidoxy

hello, i am currently on the creation of my first mods (mlo instance).
I imported into 3ds max lights from "apa_ss1_11_flats" (eclipse tower) and "vw_vwint03_vents02.ydr" (garage casino)
and add them in my mod.
My problem is that the light is not displayed correctly, especially on the walls
all textures come from "apa_ss1_11_flats" without any modification
I have had this problem for several weeks
I don't know where the problem comes from

my mod https://prnt.sc/st6psl
original https://prnt.sc/st6pi7

some videos of my mod

Plusminus

yo question maybe you cna help