GramJS

const { Api, TelegramClient } = require("telegram");
const { StringSession } = require("telegram/sessions");

const session = new StringSession(""); // You should put your string session here
const client = new TelegramClient(session, apiId, apiHash, {});

(async function run() {
  await client.connect(); // This assumes you have already authenticated with .start()

  const result = await client.invoke(
    new Api.messages.UpdateDialogFilter({
      id: 43,
      filter: new Api.DialogFilter({
        id: 43,
        title: "My very normal title",
        pinnedPeers: ["username"],
        includePeers: ["username"],
        excludePeers: ["username"],
        contacts: true,
        nonContacts: true,
        groups: true,
        broadcasts: true,
        bots: true,
        excludeMuted: true,
        excludeRead: true,
        excludeArchived: true,
        emoticon: "some string here",
      }),
    })
  );
  console.log(result); // prints the result
})();

import { Api, TelegramClient } from "telegram";
import { StringSession } from "telegram/sessions";

const session = new StringSession(""); // You should put your string session here
const client = new TelegramClient(session, apiId, apiHash, {});

(async function run() {
  await client.connect(); // This assumes you have already authenticated with .start()

  const result: Api.Bool = await client.invoke(
    new Api.messages.UpdateDialogFilter({
      id: 43,
      filter: new Api.DialogFilter({
        id: 43,
        title: "My very normal title",
        pinnedPeers: ["username"],
        includePeers: ["username"],
        excludePeers: ["username"],
        contacts: true,
        nonContacts: true,
        groups: true,
        broadcasts: true,
        bots: true,
        excludeMuted: true,
        excludeRead: true,
        excludeArchived: true,
        emoticon: "some string here",
      }),
    })
  );
  console.log(result); // prints the result
})();