How to query a date/time field using pothos with prisma and postgresql

I’ve got my pothos set up using Prisma and postgresql. I’m trying to expose the createdAt and updatedAt fields from prisma in my builder:

Prisma schema:

model Course {
  id          Int      @id @unique @default(autoincrement())
  createdAt   DateTime @default(now())
  updatedAt   DateTime @updatedAt
  // removed fields for brevity. 
}

My builder:

builder.prismaObject('Course', {
  fields: (t) => ({
    id: t.exposeID('id'),
    createdAt: t.expose('createdAt', {
      type: 'DateTime' as any,
    })
  })
})

I have also tried this way:

builder.prismaObject('Course', {
      fields: (t) => ({
        id: t.exposeID('id'),
        createdAt: t.expose('createdAt', {
          type: Date, // simply set this as a Date type
        })
      })
    })

These two ways causes the same/similar error:

- error node_modules/@pothos/core/esm/config-store.js (210:18) @ ConfigStore.onTypeConfig
- error Error [PothosSchemaError]: Ref DateTime has not been implemented

I’ve also tried this which works, but obviously hacky (I don’t want to leave it this way):

// @ts-ignore
    createdAt: t.exposeString('createdAt', {
      type: Date
    })