[API] Fix: Validate id
[API] Fix: Validate id

syuilo/Misskey,ha-dai/Misskey,Tosuke/misskey,armchair-philosophy/misskey,armchair-philosophy/misskey,armchair-philosophy/misskey,armchair-philosophy/misskey,syuilo/Misskey,ha-dai/Misskey,Tosuke/misskey,Tosuke/misskey,Tosuke/misskey,Tosuke/misskey