InternalServerError (Error 500) when trying to list files from file_batches filtering by "failed"

InternalServerError (Error code 500) when trying to list files from file_batches filtering by “failed”.

Code:

completed_vector_store_files = client.beta.vector_stores.file_batches.list_files(
    vector_store_id=vector_store_id,
    batch_id=batch_id,
    limit=100,
    filter="failed"
)

Error:

An error occurred: Error code: 500 - {'error': {'message': 'The server had an error processing your request.

The batch object:

VectorStoreFileBatch(id='vsfb_e9dd5...', created_at=1727632503, file_counts=FileCounts(cancelled=0, completed=205, failed=59, in_progress=0, total=264), object='vector_store.file_batch', status='completed', vector_store_id='vs_Dca...')

OBS: Without ‘filter’ parameter, the error also happens. I guess it’s because of the “failed” ones.