Trouble with Simple Service Example

import { pipe } from '@effect/data/Function'
import * as Effect from "@effect/io/Effect"
import * as Context from "@effect/data/Context"

interface Random {
  readonly next: () => Effect.Effect<never, never, number>
}

const Random = Context.Tag<Random>()

const program = pipe(
  Random,
  Effect.flatMap((random) => random.next()),
  Effect.flatMap((randomNumber) => Effect.logInfo(`${randomNumber}`))
)

1. Argument of type '<R, E>(self: Effect<R, E, Random>) => Effect<R, E, number>' is not assignable to parameter of type '(a: Tag<Random, Random>) => Effect<Random, never, number>'.
     Types of parameters 'self' and 'a' are incompatible.