The custom fields I added in the user-permission plugin do not appear in the graphql query

[Ekrem_Mehmet_Guven]

System Information

• @strapi/strapi: “4.23.0”:
• better-sqlite3: “8.6.0”,:
• Node Version: v18.20.3:
• NPM Version: 10.7.0:

src/index.js

"use strict";
module.exports = {
  register({ strapi }) {
    const extensionService = strapi.plugin("graphql").service("extension");
    extensionService.use(({ nexus }) => ({
      types: [
        nexus.extendType({
          type: "UsersPermissionsMe",
          definition(t) {
            t.string("firstName");
            t.string("lastName");
            t.field("image", { type: "UploadFileEntityResponse" });
          },
        }),
      ],
    }));
  },
  bootstrap({ strapi }) {},
};

//query

query Me {
  me {
    firstName
    lastName
    image {
      data {
        attributes {
          url
        }
      }
    }
  }
}

//response

{
  "data": {
    "me": {
      "firstName": "john",
      "lastName": "doe",
      "image": null
    }
  }
}

// src/extensions/user-permission/content-types/user/schema.json

{
     ......
    "firstName": {
      "type": "string"
    },
    "lastName": {
      "type": "string"
    },
    "image": {
      "allowedTypes": [
        "images"
      ],
      "type": "media",
      "multiple": false,
      "required": true
    }
  }
}

String fields are visible, but the image field is not. I don’t understand why this is happening.