I was temporarily not able to ssh into my home machine, but here's some examples of what you should see for a UEFI install:

$ sudo parted -l

...

Model: NVMe Device (nvme)

Disk /dev/nvme0n1: 500GB

Sector size (logical/physical): 512B/512B

Partition Table: gpt

Disk Flags:

Number Start End Size File system Name Flags

1 1049kB 211MB 210MB fat16 EFI System Partition boot, esp

2 211MB 1285MB 1074MB ext4

3 1285MB 500GB 499GB lvm

Ok, so parted it showing my ESP partition as fat16, not fat32 and it has the "boot" and "esp" flags turned on.

# cat /etc/fstab | grep boot

UUID=ed603fce-d39e-425a-8153-6c39c04162f5 /boot ext4 defaults 1 2

UUID=76C7-6578 /boot/efi vfat umask=0077 0 2

Here you can see partition with the UUID=76C7-6578 label (which is my EFI partition) mounted to /boot/efi.

Hope that helps! Boot using your live USB. You can also try running efibootmgr and see if you get the correct response...

$ sudo efibootmgr

BootCurrent: 0001

Timeout: 1 seconds

BootOrder: 0001,0002,0003

Boot0001* Fedora

Boot0002* CD/DVD Drive

Boot0003* Hard Drive

Thanks,

Richard