Ubuntu MATE 20.04 for arm64 checksum not matching

Downloaded a few times on different computers and the check sum is always the same but never matches what is on the download page. Used what is recommended by the site MD5_and_SHA_Checksum_Utility as well as get-file hash in powershell get the same as below every time.
I get
should be

SHA256SUM 82019e65bf836c10a7f4f787757e6f317ea8b9508f15ee23d25a85ef5107e9bc|

Also get the same when I use https://emn178.github.io/online-tools/sha256_checksum.html

@Neo, Here is a workaround for now: