Update Plivo Configuration for Account

curl --request PATCH \
  --url https://api.ultravox.ai/api/telephony_configs/plivo \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "callCreationAllowedAgentIds": [
    "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  ],
  "callCreationAllowAllAgents": false,
  "requestContextMapping": {},
  "authId": "<string>",
  "authToken": "<string>"
}
'

{
  "authId": "<string>",
  "authTokenPrefix": {
    "prefix": "<string>"
  },
  "callCreationAllowedAgentIds": [
    "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  ],
  "callCreationAllowAllAgents": false,
  "requestContextMapping": {}
}