filecreatortool called with wrong JSON

On every try I get a double nesting of files which causes the filecreatortool to not work.

Tool used: filecreatortool │ │ │ Input: { │ │ "files": { │ │ "files": [

In the end it fails with Result: {'created_files': 0, 'failed_files': 1, 'results': [{'path': None, 'success': False, 'error': "'path'"}]}

Maybe the nesting ist not the real cause but catched my eye first.