From 0df3e22e519d854c88ae8f5eabdc8eee4b18aeed Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Tue, 21 Apr 2020 20:26:54 +0900
Subject: [PATCH] Fix #6289

---
 src/server/api/endpoints/admin/emoji/update.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/server/api/endpoints/admin/emoji/update.ts b/src/server/api/endpoints/admin/emoji/update.ts
index cffc2dfdf2..2493b62c2a 100644
--- a/src/server/api/endpoints/admin/emoji/update.ts
+++ b/src/server/api/endpoints/admin/emoji/update.ts
@@ -25,7 +25,7 @@ export const meta = {
 		},
 
 		category: {
-			validator: $.optional.str
+			validator: $.optional.nullable.str
 		},
 
 		aliases: {