Unhelpful guy here ....
You have to understand a few things - you have android 9 - you use twrp for Pie ! Doesn't matter if you're flashing Pie or Q !!!
If you flash Pie with twrp for Q - brick.
Whatever, the TWRP mentioned above works with android10, tested with:
Xiaomi.eu 9.11.21
MIUIPRO...