Problem status 422

[purpleFade]

Hello everyone. I got next issue : Error: ApiError: Request to https://api.replicate.com/v1/predictions failed with status 422 Unprocessable Entity: {"title":"Invalid version or not permitted","detail":"The specified version does not exist (or perhaps you don't have permission to use it?)","status":422}

Here is the code :

import Replicate from 'replicate'
import dotenv from 'dotenv'
import { readFile } from 'node:fs/promises';

const image = await readFile('./assets/picture.png');

dotenv.config()

const replicate = new Replicate({
  auth: process.env.REPLICATE_API_TOKEN,
  userAgent: 'https://www.npmjs.com/package/create-replicate'
})
const model =
  'fofr/face-to-many:4912b99b3b101a70ae4af66c989d98f5b354c63fb8c4b5a248a299ac244242ed';
const input = {
  image: image,
  style: 'Video game',
  prompt: 'a person in a ps2 horror game',
  negative_prompt: '',
  prompt_strength: 4.5,
  denoising_strength: 0.65,
  instant_id_strength: 0.8,
};

console.log({ model, input })
console.log('Running...')

try {
  const output = await replicate.run(model, { input });
  console.log('Done!', output);
} catch (error) {
  console.error('Error:', error);
}

Maybe someone had this problem. I'd be grateful for support! I want to ask if this api is free? I didn't pay so maybe this is the problem. Thanks.