Grab the latest TWRP from https://twrp.me/xiaomi/xiaomimi11lite5g.html or search through https://twrp.me/Devices/.
Archived versions: https://tank.insert.moe/archive/software/android/twrp/
Once the image has been acquired, boot into fastboot by holding POWER + VOL DOWN on startup, then run:
fastboot boot twrp.img