No idea why this is happening, the WebSocket connections drop with a 1006 code when simulating 100 concurrent agents in Singapore. Running JMeter 5.6 against /api/v2/telephony/providers/edges. The load test hits the BYOC trunk, and after 30 seconds, the connection resets. The JMeter config uses a constant throughput timer set to 200 req/sec. Is there a specific WebSocket keep-alive setting required for high concurrency in this region?