You can try https://forum.xda-developers.com/t/recovery-unofficial-twrp-3-7-android-11-12-x-13-miui-twrp-for-miatoll-devices-17-10-2022.4254923 or https://orangefox.download/device/miatoll (read https://forum.xda-developers.com/t/fbev1-or-fbev2.4433629/#post-87508419 about FBEv1/FBEv2).
No guarantee they will work fine…