Fixed actor page breaking if no aliases are found.

src/actors.js

@@ -234,7 +234,7 @@ export async function fetchActorsById(actorIds, options = {}, reqUser) {
 							knex.raw('COALESCE(residence_countries.alias, residence_countries.name) as residence_country_name'),
 							knex.raw('row_to_json(entities) as entity'),
 							knex.raw('row_to_json(sfw_media) as sfw_avatar'),
-							knex.raw('json_agg(aliases) as aliases'),
+							knex.raw('json_agg(aliases) filter (where aliases.id is not null) as aliases'),
 						)
 						.leftJoin('actors_meta', 'actors_meta.actor_id', 'actors.id')
 						.leftJoin('actors as aliases', 'aliases.alias_for', 'actors.id')