HTTP 422 Unprocessable Entity on /api/v2/ai/llm-gateway/prompts with a template_syntax_invalid code. Anyone know the correct approach to constructing these prompt definition payloads in TypeScript?
The fetch wrapper is injecting context variables and template strings, but the Genesys schema validator keeps rejecting the body. We’re trying to sync prompt metadata with our external tuning platform while tracking update latency and usage frequencies. Rollback hooks fire fine during version control workflows, but the initial POST bombs out. A/B testing integration pushes the variant, then the validation layer kills it.
{
"code": "template_syntax_invalid",
"message": "Context injection rule exceeds 2048 token boundary. Variable mapping {{agent_sentiment}} conflicts with reserved template syntax.",
"errors": [
{ "field": "prompt_template", "reason": "AST parse failure on nested conditional block" }
]
}
Generating audit logs for compliance works on the GET side. The prompt manager exposes the right endpoints, but the TypeScript builder packs too many lookups into a single rule. Token limit guardrails trip immediately. The builder just chokes on the nested conditionals. Can’t figure out the exact JSON structure for the injection rules.