Unfortunately, I don't understand and don't speak English, that's why I use a translator, Now tell me. Did you turn off the DATA encryption for me?
In twrp recovery formating the data partition and patching fstab in boot.IMG manually or by flashing magisk can remove data encryption.
What I did
1.Patch stock boot.IMG with magisk
2. In fastboot mode I unlocked bootloader by fastboot OEM unlock command.(you have to enable OEM unlock in developer mode)
After unlock confirmed
Immediately flash patched boot.IMG by magisk.
Do a reboot, its reset device. After complete setup
You can see that the under setting encryption removed.
Flash twrp and format data under wipe section.
If it still encrypted then check for
System/vendor/etc/recovery.fstab file too.
I will be glad to help you.