Error filtering by Multi-select value in REST API

When using this options, I'm getting an error in the GraphQL service

/rest/people
  ?filter=listed[in]:[EPIC]
  &limit=20
  &depth=2

/rest/people
  ?filter=listed[in]:[EPIC]
  &limit=20
  &depth=2

/rest/people
  ?filter=listed[in]:[EPIC]
  &limit=20
  &depth=2

/rest/people
  ?filter=listed[in]:[EPIC]
  &limit=20
  &depth=2