[Xiaomi Poco X3 NFC Questions & Answers] SebixWolf:
Unfortunately I tried to root it again with the new TWRP 3.5.1 and tried the method add Magisk root and they all failed this is the recovery terminal logs

SELinux contexts loaded from /file_contexts

Full SELinux support is present.

tw_get_context got selinux context: u:eek:bject_r:media_rw_data_file:s0

I:Got default contexts and file mode for storage files.

I:No custom recovery folder found. Using TWRP as default.

I:Attempt to load settings from settings file...

I:InfoManager loading from '/data/media/0/TWRP/.twrps'.

I:No recovery folder found. Using default folder.

I:Backup folder set to '/external_sd/TWRP/BACKUPS/POCO_X3'

I:Mount: Unable to find partition for path '/etc'

I:Copied file /etc/recovery.fstab to /cache/recovery/recovery.fstab

I:Version number saved to '/cache/recovery/.version'

I:Unable to mount '/usb-otg'

I:Actual block device: '', current file system: 'vfat'

I:TWFunc::Set_Brightness: Setting brightness control to 1200

I:Attempt to load settings from settings file...

I:InfoManager loading from '/data/media/0/TWRP/.twrps'.

I:No recovery folder found. Using default folder.

I:Backup folder set to '/external_sd/TWRP/BACKUPS/POCO_X3'

I:Mount: Unable to find partition for path '/etc'

I:Copied file /etc/recovery.fstab to /cache/recovery/recovery.fstab

I:Version number saved to '/cache/recovery/.version'

I:Unable to mount '/usb-otg'

I:Actual block device: '', current file system: 'vfat'

I:TWFunc::Set_Brightness: Setting brightness control to 1200

I:Copied file /cache/recovery/log.gz to /cache/recovery/last_log.gz

I:Starting Adb Backup FIFO

I:pageManager::LoadFileToBuffer loading filename: '/twres/languages/en.xml' directly

parsing languageFile

parsing languageFile done

I:Translating partition display names

I:No recovery folder found. Using default folder.

I:Backup folder set to '/external_sd/TWRP/BACKUPS/POCO_X3'

I:Switching packages (TWRP)

I:Set page: 'main'

I:Set page: 'clear_vars'

I:Set page: 'main2'

I:Set page: 'advanced'

I:Set page: 'copylog'

I:Set page: 'action_page'

I:eek:peration_start: 'Copy Log'

I:Copied file /tmp/recovery.log to /external_sd/recovery.log

Copied recovery log to /external_sd/recovery.log.

I:Set page: 'action_complete'

I:eek:peration_end - status=0

I:Set page: 'clear_vars'

I:Set page: 'advanced'

I:Set page: 'tools_confirm_action'

I:Set page: 'action_page'

I:Set page: 'tools_flash_zip'

I:eek:peration_start: 'Flashing'

Installing zip file '/tools/addmag.zip'

Verifying zip signature...

I:5 key(s) loaded from /system/etc/security/otacerts.zip

I:Zip signature verification failed: 1

Zip signature verification failed!

Error installing zip file '/tools/addmag.zip'

Updating partition details...

I:Data backup size is 4505MB, free: 100086MB.

I:Can't probe device /data/media/0

...done

I:Set page: 'tools_flash_done'

I:eek:peration_end - status=1

I:Set page: 'clear_vars'

I:Set page: 'advanced'

I:Set page: 'main'

I:Set page: 'clear_vars'

I:Set page: 'main2'

I:Set page: 'advanced'

I:Set page: 'copylog'

I:Set page: 'action_page'

I:eek:peration_start: 'Copy Log'

I remove the Verification zip and it's the same, I dunno what I am missing or could be the cause that I am unable to root my device...