authorization_request_querystring: TObject<
    {
        client_id: TString;
        code_challenge: TRef;
        code_challenge_method: TRef;
        me: TUnion<[TString, TString]>;
        redirect_uri: TString;
        response_type: TLiteral<"code">;
        scope: TOptional<TString>;
        state: TString;
    },
> = ...

Query string of the Authorization Request.