String completions fail when they depend on the contextual signature

[Andarist]

Bug Report

🔎 Search Terms

completions string return contextual signature

🕗 Version & Regression Information

• This is the behavior in every version I tried

⏯ Playground Link

Playground link with relevant code

💻 Code

type ActorRef<TEvent extends { type: string }> = {
 send: (ev: TEvent) => void;
};

type Action<TContext> = {
 (ctx: TContext): void;
};

type Config<TContext> = {
 entry: Action<TContext>;
};

declare function createMachine<TContext>(config: Config<TContext>): void;

type EventFrom<T> = T extends ActorRef<infer TEvent>
 ? TEvent
 : never;

declare function sendTo<TContext, TActor extends ActorRef<any>>(
 actor: (ctx: TContext) => TActor,
 event: EventFrom<TActor>
): Action<TContext>;

createMachine<{
 child: ActorRef<{ type: "EVENT" }>;
}>({
 entry: sendTo((ctx) => ctx.child, { type: /*1*/ }),
});
createMachine<{
 child: ActorRef<{ type: "EVENT" }>;
}>({
 entry: sendTo((ctx) => ctx.child, { type: "/*2*/" }),
});

🙁 Actual behavior

At marker 2 TypeScript fails to provide a string completion

🙂 Expected behavior

I expect the string completion at marker 2 to behave in the same way as the regular completion at marker 1