I execute two queries on my RedisGraph and get an error.

Redis version:7.2.0
RedisGraph version: v2.12.10
operating system: windows 11
API：Cypher version 9

To create graph:
input01.txt

Query pair:
Ⅰ: OPTIONAL MATCH (aypekdak:Person)<-[..1]-(huddsoyg:Person)-[]-()<-[]-(zghoicas:Person) RETURN count(zghoicas)
Ⅱ: OPTIONAL MATCH (aypekdak:Person)<-[..1]-(huddsoyg)-[]-()<-[]-(zghoicas:Person) WHERE huddsoyg:Person RETURN count(zghoicas)

I think these two queries are equivalent, but the first returns 14 and second returns 22.