Ventoy loads minimal grub shell on UEFI

[heroksiddiqi]

https://www.ventoy.net/en/doc_non_destructive.html

Hello, it worked, but one problem: 

• It only searches for ISO files in the previous partition where Ventoy bootloader has been installed. It doesn't search for ISO files in other partitions. I tried to manually set VTOY_DEFAULT_SEARCH_ROOT directory via web-base ventoy plugin interface, but if I select other partitions, it says " The Folder Path Is Invalid"