curl --request DELETE \
  --url https://demo.enneo.ai/api/mind/settings/user-defined-function/{id} \
  --header 'Authorization: Bearer <token>'

{
  "error": "Contract 121 could not be processed",
  "details": "Uncatched null point exception in testFunction() in /app/src/file:212",
  "txId": "c916167c94"
}