keyof intersection types not showing auto completes

[lofty tangle]

hi i have this code

type TypeOne = {name: string}
type TypeTwo = {age: number}

type Merged = TypeOne & TypeTwo

type DataType = {bio: keyof Merged}
const data: DataType = {bio: ''} // no autocomplete here

theres no error and everthing is fine when i do this but somehow the autocomplete doesnt work, any clue ? thanks!

[fleet venture]

it works in the playground

[crimson raft]

krofdrakula#6425

Playground Link

Preview:```ts
type TypeOne = {name: string}
type TypeTwo = {age: number}

type Merged = TypeOne & TypeTwo

type DataType = {bio: keyof Merged}
const data: DataType = {bio: ""}```

You can choose specific lines to embed by selecting them before copying the link.

[fleet venture]

the error shows for the bio property name, and it offers to autocomplete "name" | "age" as expected

[lofty tangle]

ah i just realized in the realcode im putting extra types identifier for discriminated union and it make the autocomplete not working

type TypeOne = {step: 1,name: string}
type TypeTwo = {step: 2,age: number}

type Merged = TypeOne & TypeTwo

type DataType = {bio: keyof Merged}
const data: DataType = {bio: ''}```

anw its resolved now and i understand why, thank you for answering