fix(api): parameter validation of users/show was wrong

CHANGELOG.md

@@ -16,8 +16,7 @@ You should also include the user name that made the change.
 - Improve webhook @syuilo
 
 ### Bugfixes
-- 
-
+- API: parameter validation of users/show was wrong
 
 ## 12.109.2 (2022/04/03)
 

packages/backend/src/server/api/endpoints/users/show.ts

@@ -23,9 +23,9 @@ export const meta = {
 				items: {
 					type: 'object',
 					ref: 'UserDetailed',
-				}
+				},
 			},
-		]
+		],
 	},
 
 	errors: {
@@ -70,7 +70,7 @@ export const paramDef = {
 					description: 'The local host is represented with `null`.',
 				},
 			},
-			required: ['username', 'host'],
+			required: ['username'],
 		},
 	],
 } as const;