broken pdf doesn't fail job

[tharvik]

• generate an invalid PDF: head -c1024 < /dev/urandom > random.pdf
• upload it and get the job ID
• get the job status curl /v1/jobs/84b90f0b14b2499cb7955ee99912b9e0 | jq

{
  "jobId": "84b90f0b14b2499cb7955ee99912b9e0",
  "fileId": "59676658-1652-47f3-934f-d74fdec1dcb9",
  "filename": "random.pdf",
  "status": "done",
  "device": "cuda:0",
  "result": {
    "chunks": 0
  },
  "error": null
}

mmore logs

[Retrieve 🔍 2026-08-11 13:33:39] [JobQueue] job 84b90f0b14b2499cb7955ee99912b9e0 queued (file_id=59676658-1652-47f3-934f-d74fdec1dcb9, filename=random.pdf)
[Retrieve 🔍 2026-08-11 13:33:39] [JobQueue] job 84b90f0b14b2499cb7955ee99912b9e0 processing (gpu=cuda:0), free slots: 0/1
INFO:     10.244.0.1:45494 - "POST /v1/files/bulk HTTP/1.1" 202 Accepted
INFO:     10.244.0.1:45494 - "GET /v1/jobs/84b90f0b14b2499cb7955ee99912b9e0/events HTTP/1.1" 200 OK
ERROR:root:Failed to process /tmp/index_job_3aklba5t/input/random.pdf: Failed to load document (PDFium: Data format error).
  🦛 Chunker ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 0/0 sample   0% 0:00:00
  Indexing ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 0/0 doc   0% 0:00:00
[Retrieve 🔍 2026-08-11 13:33:55] [JobQueue] job 84b90f0b14b2499cb7955ee99912b9e0 done (gpu=cuda:0, result={'chunks': 0})

[Exino329]

I will work on it.