Are you using the original Xiaomi Charger and corresponding cable ? I had no issues with charging as such. Otherwise I would just flash the EAA official without relocking the BL and from there flash the latest xiaomi.eu version for the device.
A warm applause to @Igor Eisberg and @Kacper Skrzypek , they have managed to fixed Haotian, Dada and Miro and therefore reuploaded those Roms. Without there relentless work ethic, this Rom wouldn't exist. Happy Easter to all !
The thread which was posted describes it pretty well but apart from that the versions which are available for your device seem to be faulty and most likely there will never be a working one.
You dont need TWRP, just use the fastboot script which is in the .rar . Anyway there is no properly working TWRP out there for everything which was relased since the Xiaomi 14.