How do I fix this issue with the color and materials when I import my 3D models to Godot

Making of my fan game Five Nights at Sheldon's Fun Center LOG 1 (skip to 0:18)

I uploaded a playable build of my fan game Five Nights at Sheldon's Fun Center, feel free to test it

https://gamejolt.com/games/Sheldonthelowpolyturtle/755819

phantom foxy pixelart

41 minutes

Making of my fan game Five Nights at Sheldon's Fun Center LOG 1 (skip to 0:18)

psycho

A New animatronic

You Survived The First Day

Last month I showed a small preview of a pre-overhaul post-night section from Evergreen. Here's another one. Some props here are being reused for the new Vault levels. (2022-2023)

Update to the game