Hmmmm I can see often problems with TWRP on latest stable build (I have UMI). For me I can boot to twrp, but from fastboot boot twrp.img, decrypting data don`t work, but it`s not a any problem to flash Magisk or ROM
Why you have problems with TWRP?
CTS profile ===> find tutorial, how use props to make CTS working (I add tutorial in a few comments)
I don`t have too, but my cellurar provider (Play) don`t want add my device, to their configuration