fix: null validation (#25891)

open-api/typescript-sdk/src/fetch-client.ts

@@ -233,6 +233,8 @@ export type UserAdminCreateDto = {
     notify?: boolean;
     /** User password */
     password: string;
+    /** PIN code */
+    pinCode?: string | null;
     /** Storage quota in bytes */
     quotaSizeInBytes?: number | null;
     /** Require password change on next login */
@@ -822,7 +824,7 @@ export type AssetBulkUpdateDto = {
     dateTimeRelative?: number;
     /** Asset description */
     description?: string;
-    /** Duplicate asset ID */
+    /** Duplicate ID */
     duplicateId?: string | null;
     /** Asset IDs to update */
     ids: string[];