Redis Scan command doesn't return keys with \ symbol

Describe the bug

name with \ symbols isn't returned using scan command

To reproduce

using redis-cli execute commands below

set test\name 1 scan 0 match test\name

Expected behavior

test\name should be returned by scan command

Additional information

Redis 7.2.3

Comment From: sundb

if you want to match \ please use \\. \ is to escape the symbol after it to a normal character, so test\name is equivalent to testname