Failed to upload transcript

How to fix. upload transcript.
thank you

tutor_local-cms-worker-1   | [2026-04-21 09:49:56,766: INFO/MainProcess] Task openedx.core.djangoapps.content.search.tasks.upsert_xblock_index_doc[1998cdfa-3490-4f81-b4a7-419780a55e3f] received
tutor_local-cms-1          | [pid: 38|app: 0|req: 229/477] 172.18.0.7 () {70 vars in 2120 bytes} [Tue Apr 21 09:49:56 2026] POST /xblock/block-v1:ora+ora001+2026+type@video+block@65b6bbf7e91e4915af885e6e470c56ac/handler/studio_transcript/translation => generated 89 bytes in 84 msecs (HTTP/1.1 400) 9 headers in 464 bytes (1 switches on core 0)
tutor_local-cms-worker-1   | [2026-04-21 09:49:56,770: INFO/ForkPoolWorker-16] Updating content index document for XBlock with id: block-v1:ora+ora001+2026+type@video+block@65b6bbf7e91e4915af885e6e470c56ac
tutor_local-caddy-1        | {"level":"error","ts":1776764996.77173,"logger":"http.log.access.log1","msg":"handled request","request":{"remote_ip":"xx.xx.xx.2","remote_port":"18524","client_ip":"10.152.253.166","proto":"HTTP/1.0","method":"POST","host":"studio.xx.xx.xx.xx","uri":"/xblock/block-v1:ora+ora001+2026+type@video+block@65b6bbf7e91e4915af885e6e470c56ac/handler/studio_transcript/translation"},"bytes_read":31601,"user_id":"","duration":0.0856262,"size":89,"status":400}

The .srt file format was incorrect, but I’ve fixed it now.