message: Fix drag/drop of files into the video upload.
diff: @@ -260,10 +260,7 @@ export default class AppFormPostVideo extends BaseForm<FormModel>
  private validateDataTransfer(e: DragEvent) {
  return (
  - !e.dataTransfer ||
  - !e.dataTransfer.items.length ||
  - e.dataTransfer.items[0].kind !== 'file' ||
  - !e.dataTransfer.items[0].type.includes('video')
  + e.dataTransfer && e.dataTransfer.items.length && e.dataTransfer.items[0].kind === 'file'
  );
  }
  