diff --git a/api/openapi.yaml b/api/openapi.yaml
index ca6099f..5a35e20 100644
--- a/api/openapi.yaml
+++ b/api/openapi.yaml
@@ -540,47 +540,7 @@ components:
       additionalProperties: true
     User:
       type: object
-      properties:
-        user_id:
-          type: integer
-          format: int32
-          description: Unique user ID (primary key)
-          example: 1
-        avatar_id:
-          type: integer
-          format: int32
-          description: ID of the user avatar (references images table)
-          nullable: true
-          example: null
-        mail:
-          type: string
-          format: email
-          description: User email
-          example: "john.doe@example.com"
-        nickname:
-          type: string
-          description: Username (alphanumeric + _ or -)
-          maxLength: 16
-          example: "john_doe_42"
-        disp_name:
-          type: string
-          description: Display name
-          maxLength: 32
-          example: "John Doe"
-        user_desc:
-          type: string
-          description: User description
-          maxLength: 512
-          example: "Just a regular user."
-        creation_date:
-          type: string
-          format: date-time
-          description: Timestamp when the user was created
-          example: "2025-10-10T23:45:47.908073Z"
-      required:
-        - user_id
-        - nickname
-        - creation_date
+      additionalProperties: true
     UserTitle:
       type: object
       additionalProperties: true
diff --git a/modules/frontend/src/api/models/User.ts b/modules/frontend/src/api/models/User.ts
index c296445..6c47b04 100644
--- a/modules/frontend/src/api/models/User.ts
+++ b/modules/frontend/src/api/models/User.ts
@@ -2,34 +2,4 @@
 /* istanbul ignore file */
 /* tslint:disable */
 /* eslint-disable */
-export type User = {
-    /**
-     * Unique user ID (primary key)
-     */
-    user_id: number;
-    /**
-     * ID of the user avatar (references images table)
-     */
-    avatar_id?: number | null;
-    /**
-     * User email
-     */
-    mail?: string;
-    /**
-     * Username (alphanumeric + _ or -)
-     */
-    nickname: string;
-    /**
-     * Display name
-     */
-    disp_name?: string;
-    /**
-     * User description
-     */
-    user_desc?: string;
-    /**
-     * Timestamp when the user was created
-     */
-    creation_date: string;
-};
-
+export type User = Record<string, any>;