CITEXT in array not working

[perotom]

When using a column of type citext[], it will not be typed correctly. The output will be a List[PGobject].

def tags = column[Option[List[String]]]("tags")

Workaround right now is to manually convert the PGobject to String like tags.asInstanceOf[List[PGobject]].map(_.getValue). I tried it with a custom mapper

implicit val simpleCiStrListTypeMapper: JdbcType[List[String]] = new SimpleArrayJdbcType[String]("citext").to(_.toList)

but that didn't help.