Data Action failing with 504 during load test

Can’t get this config to load properly… Hitting 504 Gateway Timeout on POST /api/v2/integrations/dataactions/execute when ramping to 50 concurrent threads in JMeter 5.6.2 from Singapore. The single-thread test passes instantly, but the timeout spikes immediately at scale. Is this a known platform API rate limit or a timeout setting in the Architect flow?