Sleep issues on Skylake iGPU

Hello reddit, quite new to hackintosh and I tried for some time to fix sleep on my machine.
When I put the machine in sleep mode, it wakes back up after 2 to 3s and show me a black screen.
If you have any ideas to fix this, thanks :)

My specs:
CPU: Intel core i7 6700T
GPU: Intel HD Graphics 530 & NVidia Quadro P600
RAM: 32Gb DDR4 2133MHz
Motherboard/Laptop Make and Model: Lenovo ThinkStation P320 Tiny
Audio Codec: Realtek ALC294 (layout 12)
Ethernet Card: Intel I219-LM
Wifi/BT Card: Intel Wifi 6 AX200
BIOS revision: 2020.80.5.0.0
MacOS version: 15.0

Here are the kexts I use:
- AirportItlwm.kext
- AppleALC.kext
- BlueToolFixup.kext
- HibernationFixup.kext
- IntelBluetoothFirmware.kext
- IntelBTPatcher.kext
- IntelMausi.kext
- IntelSnowMausi.kext
- Lilu.kext
- NVMeFix.kext
- RestrictEvents.kext
- SMCProcessor.kext
- SMCSuperIO.kext
- USBToolBox.kext
- UTBMap.kext
- VirtualSMC.kext
- WhateverGreen.kext
- XHCI-unsupported.kext