POST /api/v2/admin/skills/bulk-update returning 400 Bad Request. The payload looks valid, but the API rejects it.
Payload snippet:
{"skillProficiencies": [{"agentId": "123", "skillId": "456", "proficiency": 80}]}
Environment:
- CXone Admin API v2
- Python 3.9 with requests library
- OAuth Bearer token valid
The docs say bulk update is supported, but I get a generic validation error. Is there a specific format for the nested object? I am used to GC’s flatter structures, so this feels tricky.