[Bug]: 'additional_data' does not exist in type 'AdminUpdateProduct'

[thollander]

Package.json file

{
  "name": "medusa-starter-default",
  "version": "0.0.1",
  "description": "A starter for Medusa projects.",
  "author": "Medusa (https://medusajs.com)",
  "license": "MIT",
  "keywords": [
    "sqlite",
    "postgres",
    "typescript",
    "ecommerce",
    "headless",
    "medusa"
  ],
  "scripts": {
    "build": "medusa build",
    "seed": "medusa exec ./src/scripts/seed.ts",
    "start": "medusa start",
    "dev": "medusa develop",
    "test:integration:http": "TEST_TYPE=integration:http NODE_OPTIONS=--experimental-vm-modules jest --silent=false --runInBand --forceExit",
    "test:integration:modules": "TEST_TYPE=integration:modules NODE_OPTIONS=--experimental-vm-modules jest --silent --runInBand --forceExit",
    "test:unit": "TEST_TYPE=unit NODE_OPTIONS=--experimental-vm-modules jest --silent --runInBand --forceExit"
  },
  "dependencies": {
    "@medusajs/admin-sdk": "latest",
    "@medusajs/cli": "latest",
    "@medusajs/framework": "latest",
    "@medusajs/medusa": "latest",
    "@mikro-orm/core": "5.9.7",
    "@mikro-orm/knex": "5.9.7",
    "@mikro-orm/migrations": "5.9.7",
    "@mikro-orm/postgresql": "5.9.7",
    "awilix": "^8.0.1",
    "pg": "^8.13.0"
  },
  "devDependencies": {
    "@medusajs/test-utils": "latest",
    "@mikro-orm/cli": "5.9.7",
    "@swc/core": "1.5.7",
    "@swc/jest": "^0.2.36",
    "@types/jest": "^29.5.13",
    "@types/node": "^20.0.0",
    "@types/react": "^18.3.2",
    "@types/react-dom": "^18.2.25",
    "jest": "^29.7.0",
    "prop-types": "^15.8.1",
    "react": "^18.2.0",
    "react-dom": "^18.2.0",
    "ts-node": "^10.9.2",
    "typescript": "^5.6.2",
    "vite": "^5.2.11"
  },
  "engines": {
    "node": ">=20"
  }
}

Node.js version

v20.17.0

Database and its version

17.2

Operating system name and version

Mac OS Sequoia

Browser name

No response

What happended?

I would like to pass some additional data while updatin product information.
To do so, I extended the product module to add my information as defined in the docs.
Middleware is also accepting data through

export default defineMiddlewares({
  routes: [
    {
      method: "POST",
      matcher: "/admin/products/:id",
      additionalDataValidator: {
        product_rental_details: z.object({
          id: z.string(),
          rental_price_per_day: z.number().nullish(),
        })
      },
    },
  ],
})

I update the product info thanks to the JS SDK, which is working fine :

    sdk.admin.product
      .update(productId, {
        additional_data: {
          product_rental_details: {
            id,
            rental_price_per_day,
          },
        },
      })

However, I have a Typescript error :

Object literal may only specify known properties, and 'additional_data' does not exist in type 'AdminUpdateProduct'

Expected behavior

No typescript error, as it's stated in the docs, I would except to be able to pass data through additional_data which could be a field of AdminUpdateProduct

Actual behavior

TS error

Link to reproduction repo

Sorry, didn't take time to create one and the issue is just about a typing