Enable contributor to upload images

wp-codesnippet-allow_contributor_upload_images.php

<?php
//add this code into theme functions.php file

if ( current_user_can('contributor') && !current_user_can('upload_files') )  {
  add_action('admin_init', 'allow_contributor_upload_image');
  
  function allow_contributor_upload_image() {  
      $contributor = get_role('contributor');  
      $contributor->add_cap('upload_files');  
  }  
}