diff --git a/ui/server/api/[owner]/[repo]/code-metadata/index.put.ts b/ui/server/api/[owner]/[repo]/code-metadata/index.put.ts
index 56d4db7..16e9393 100644
--- a/ui/server/api/[owner]/[repo]/code-metadata/index.put.ts
+++ b/ui/server/api/[owner]/[repo]/code-metadata/index.put.ts
@@ -13,15 +13,13 @@ export default defineEventHandler(async (event) => {
           email: z.string().optional(),
           familyName: z.string().optional(),
           givenName: z.string(),
-          roles: z
-            .array(
-              z.object({
-                endDate: z.number().optional().nullable(),
-                role: z.string().nullable(),
-                startDate: z.number().optional().nullable(),
-              }),
-            )
-            .optional(),
+          roles: z.array(
+            z.object({
+              endDate: z.number().optional().nullable(),
+              role: z.string().nullable(),
+              startDate: z.number().optional().nullable(),
+            }),
+          ),
           uri: z.string().optional(),
         }),
       ),
@@ -33,18 +31,13 @@ export default defineEventHandler(async (event) => {
           email: z.string().optional(),
           familyName: z.string().optional(),
           givenName: z.string(),
-          roles: z
-            .array(
-              z.object({
-                endDate: z
-                  .union([z.string(), z.number()])
-                  .optional()
-                  .nullable(),
-                role: z.string().nullable(),
-                startDate: z.number().optional().nullable(),
-              }),
-            )
-            .optional(),
+          roles: z.array(
+            z.object({
+              endDate: z.union([z.string(), z.number()]).optional().nullable(),
+              role: z.string().nullable(),
+              startDate: z.number().optional().nullable(),
+            }),
+          ),
           uri: z.string().optional(),
         }),
       ),