Help Needed with Type Mismatch in Stream Wrapper for Readable Streams

const readableStream = <T extends Uint8Array>(reader: ReadableStreamDefaultReader<T>) => {
    return Stream.async((emit) => { /* <--- Type 'Effect<Uint8Array, string | UnknownException, never>' is not assignable to type 'Effect<void, never, never>'. 
      Type 'Uint8Array' is not assignable to type 'void'.*/
        const generator = Effect.fn("effectReadableStreamGenerator")(function* () {
            let received = 0
            const chunks: Uint8Array[] = []
            while (true) {
                const { done, value } = yield* Effect.tryPromise(() => reader.read())
                if (!value) return yield* Effect.fail("something went wrong")
                received += value.length
                chunks.push(value)
                if (done) {
                    const blob = new Uint8Array(
                        chunks.reduce((acc, chunk) => acc + chunk.length, 0),
                    )
                    chunks.forEach((chunk, i) => blob.set(chunk, i))
                    return yield* Effect.succeed(blob)
                } else {
                    emit(Effect.succeed(Chunk.of({ received })))
                }
            }
            return yield* Effect.never
        })()
        return generator
    })
}