`@default` doesnt work for enum

I have this datamodel:

model User {
  id: Int @id
  name: String
  role: Role @default(USER)
  posts: Post[]
}

model Post {
  id: Int @id
  title: String
  author: User
}

enum Role {
  USER
  ADMIN
}

Because role has a default value, it can be omitted in the Photon API call:

import { Photon } from '@generated/photon'

const photon = new Photon()

async function main() {
  await photon.connect()

  const result = await photon.users.create({
    data: { name: 'Niko' }
  })

  console.log(result)
  photon.close()
}

main().catch(e => {
  console.error(e)
  photon.close()
})

When I execute this code, I get the following error:

$ yarn start
yarn run v1.13.0
$ ts-node main.ts
PhotonError: [
  {
    "error": "ConnectorError(NullConstraintViolation { field_name: \"User.role\" })"
  }
]
    at NodeEngine.handleErrors (/Users/nikolasburk/Desktop/prisma2-test/node_modules/@generated/photon/runtime/index.js:1308:15)
    at /Users/nikolasburk/Desktop/prisma2-test/node_modules/@generated/photon/runtime/index.js:1283:37
    at processTicksAndRejections (internal/process/task_queues.js:89:5) {
  query: 'mutation {\n  createUser(data: {\n    ' +
    'name: "Niko"\n  }) {\n    id\n    name\n  }\n' +
    '}',
  error: [
    {
      error: 'ConnectorError(NullConstraintViolation { field_name: "User.role" })'
    }
  ],
  logs: '[query-engine/core/src/builders/mutations/root.rs:179] &model.models() = ' +
    '[\n    Model {\n        name: "User",\n        stable_identifier: "",\n      ' +
    '  is_embedded: false,\n        manifestation: None,\n        fields: ' +
    'OnceCell {\n            once: Once {\n                state: Done\n         ' +
    '   },\n            value: UnsafeCell\n        },\n        ' +
    'internal_data_model: #InternalDataModelWeakRef#\n    },\n    Model {\n      ' +
    '  name: "Post",\n        stable_identifier: "",\n        is_embedded: ' +
    'false,\n        manifestation: None,\n        fields: OnceCell {\n          ' +
    '  once: Once {\n                state: Done\n            },\n            ' +
    'value: UnsafeCell\n        },\n        internal_data_model: ' +
    '#InternalDataModelWeakRef#\n    }\n]\n' +
    '[query-engine/connectors/sql-connector/src/database/sqlite.rs:54] ' +
    'visitor::Sqlite::build(q) = (\n    "INSERT INTO `migration_engine`.`User` ' +
    '(`name`) VALUES (?)",\n    [\n        Text(\n            "Niko"\n        )\n  ' +
    '  ]\n)\n',
  isPanicked: false
}
✨  Done in 1.25s.

[nelsonpecora]

I like the second one (Role.USER). It kinda weirds me out that enum values are effectively global in Prisma 1.x.

[marcjulian]

How about support of array values in default @default([value1, value2, ...])?

An example could be if a user can have multiple roles:

model User {
    id          Int       @id
    email       String    @unique
    roles       Role[]    @default([Role.ADMIN, Role.USER])
}

enum Role {
    ADMIN
    USER
}