Hi, we are facing a problem - was using SIP credentials, and it got deleted by mistake. Now when trying to create new sip credential, it is giving error when we are trying to use FQDN as sip server and it is not registering. We are trying to recreate this but it is giving errors: { "provider": "byo-sip-trunk", "name":"VCAGENT1002", "gateways": [ { "ip": " cc04727.atmoviacc.viacloud.com ", "port": 5061, "outboundEnabled": true, "outboundProtocol": "tls/srtp" }, { "ip": "15.185.131.38", "port": 5061, "outboundEnabled": false, "outboundProtocol": "tls/srtp" }, { "ip": "15.184.229.124", "port": 5061, "outboundEnabled": false, "outboundProtocol": "tls/srtp" }, { "ip": "15.184.200.141", "port": 5061, "outboundEnabled": false, "outboundProtocol": "tls/srtp" }, { "ip": "15.184.129.101", "port": 5061, "outboundEnabled": false, "outboundProtocol": "tls/srtp" } ], "outboundAuthenticationPlan": { "authUsername": "", "authPassword": "Jd***H6F", "sipRegisterPlan": { "domain": "cc****ud.com", "username": "1002", "realm": "" } }, "outboundLeadingPlusEnabled": false } The error is: { "message": "Couldn't validate SIP trunk credential. SIP gateway creation failed.", "error": "Bad Request", "statusCode": 400 }