Macaws bridges/stairs not using smooth lighting

[J-Naw]

Describe the bug
Basically, The mod does not utilize smooth lighting from light source blocks, happens with both shaders and vanilla lighting.

Mod name
Macaw's stairs, bridges, roofs, possibly others

Mod Version
bridges: 3.0.0
Stairs: 1.0.0
Roofs: 2.3.1

Modloader
Fabric

Minecraft Version
1.20.4

Log / Screenshots

To Reproduce
Steps to reproduce the behavior:
Place any stair/bridge stair and put a light source beside it

Additional context
Mods that may be important:
Sodium
Lithium
Iris

[sketchmacaw]

Yeah the reason is that with smooth lighting it does this:

Since it is a custom block and it renders the light very weird,

[sketchmacaw]

I might try to adjust the models to see if it can fix this issue, its been bothering me too for a long time