Optimization Opportunity in isApplicable() Method

After reviewing this issue and analyzing the implementation of the isApplicable() method, I noticed that there is a redundant block of code that performs an entity query to check if the media type exists:

$source_plugin_id = $media_type_storage
  ->getQuery()
  ->condition('id', $media_type_id)
  ->accessCheck(FALSE)
  ->execute();

if (empty($source_plugin_id)) {
  return FALSE;
}

I think this part of the code is unnecessary, as the media type is already validated later using \Drupal::config('media.type.' . $media_type_id). Additionally, the result of this query is not used anywhere else in the method.

Removing this block would help simplify the logic and avoid an extra query that doesn’t contribute to the final result.

I’ve reviewed the solution , and I believe it’s ready to be merged.

The block was removed I think this solution can by merged.