Platform API 500 on BYOC Trunk Provisioning in AP-Southeast-1

  • Genesys Cloud Edge: AP-Southeast-1
  • Trunks: 15 BYOC SIP
  • API Endpoint: /api/v2/telephony/providers/edgeproviders

Just noticed that provisioning new BYOC trunks via the Platform API returns a 500 Internal Server Error. The request payload matches successful manual configurations in the UI, yet the backend rejects the SIP credential update without further details.