For STABLE rom, up to date TWRP is 1102 or 1217.
Try to boot it directly from fastboot '' (fasboot boot "twrp.img") if that boots ok, you can install whatever rom you want.
If you turn back into fastboot you have to refresh with miflash and official Xiaomi rom
More info here and many other places:
https://xiaomi.eu/community/threads/mi8-se-stuck-with-only-fastboot.48949/