I am glad that I was able to help you. It will be android 11, pattern based decryption will work. Until the official twrp comes out, it's only a pattern to decode.
Try this solution:
System update:(I recommend doing this because until the official TWRP is released on this phone, I don't want to install it * The same is stated by its author too)
2. Download the latest ROM and transfer it to the phone memory.
3. Download the latest TWRP (the latest version...