Update error : alias 'n1' did not resolve to a graph entity

[gkorland]

ref: RedisGraph/RedisGraph#3201

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

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

Steps to reproduce:

Execute the following two queries separately

GRAPH.QUERY graph 'OPTIONAL MATCH (n1:L1) SET n1:L2 RETURN 1'
GRAPH.QUERY graph 'OPTIONAL MATCH (n1:L1) WITH * SET n1:L2 RETURN 1'

I think these two queries are equivalent, but the first one can be executed successfully but the second one gives an error and the error message is as follows：
"Update error: alias 'n1' did not resolve to a graph entity"

I don't think this strange inconsistency should occur.