Using the same statement to return same vertex different properties, the results show BAD TYPE

[QingZ11]

• version: v3.0.1
• description

query 1:

MATCH (m:Movie) WHERE id(m) == 'abc' 
MATCH (m)<--(e) 
RETURN m.Movie.name as name, collect({name: e.Actor.name}) as actor

result

query 2:

MATCH (m:Movie) WHERE id(m) == 'abc' 
MATCH (m)<--(e) 
RETURN {name: m.Movie.name, actor: collect({name: e.Actor.name})} as movie

result

ref: https://discuss.nebula-graph.com.cn/t/topic/7972