Error loading EFI + "installing Pop!_OS 22.04 LTS failed, possibly due to a hardware error" + Duel boot

[witcheeett]

I'm a complete noob with everything here, please help!

I have duel booted windows 10 and Pop!_OS 22.04 LTS (NVIDIA) a week ago and everything was doing great, until out of nowhere while trying to go from windows to pop_os by restarting, i got this error, although i only got it once (pic1-Error loading EFI)

and ever since then im unable to boot up pop_os, and got a black screen with option "reboot to firmware interface".

booting up windows is fine. I have a live disk containing pop_os which i used to maybe try re-install/format the boot partition, but it doesn't work and i got the installing error (pic 2), i also put the /tmp/installer.log down.

tomorrow i gonna buy an external hard drive to save up my important folders.
 

windows and pop_os have their own separate boot and root partitions, all four of them have enough space.
 

i'm using lenovo 5 15
CPU: AMD Ryzen 7 5800H

GPU: NVIDIA GeForce RTX 3050 Ti
hard drive size: 512 gb NVMe SSD
ram: 16 gb

installer.log

[C2dan88]

19 hours ago, witcheeett said:

windows and pop_os have their own separate boot and root partitions

How did you setup popos with separate boot partition to windows? The screenshot states popos can not find the required *.efi boot files located in the /EFI/ boot partition.