Data Action Timeout on BYOC Trunk Credential Sync

Need some troubleshooting help with a 504 Gateway Timeout when executing a Data Action to rotate SIP credentials for our AP-Southeast-1 BYOC trunks via POST /api/v2/integrations/data-actions. The request hangs for 30 seconds despite the payload being under 1KB and the target trunk being active, whereas identical operations on US-East trunks complete instantly. Any insights into region-specific latency or timeout configurations for credential updates?

Thanks for the assistance.