Quick question about Agent Scripting API behavior under high concurrency. Running JMeter tests against v1/interactions/conversations/calls in ap-southeast-1. Hits 500 Internal Server Error after 20 concurrent agents start scripts simultaneously.
SDK version is 2.4.0. The flow is simple IVR with no external integrations. Rate limits seem fine since 429s are not appearing. Just straight 500s on POST requests.
Any known thresholds for script execution capacity? Need to know if this is a hard limit or config issue before scaling further.