Hi i'm trying to use puppeteer synchronously but i'm getting an error when i try to access the click method on the page:

let _browser;
let _page;

    puppeteer
      .launch({ headless: false, defaultViewport: null })
      .then((browser) => (_browser = browser))
      .then((browser) => (_page = browser.newPage()))
      .then((page) => page.goto('https://instagram.com'))
      .then(() => _page)
      .then((page) =>  page.waitForTimeout(3000))
      .then((page) => page.click('button[class="aOOlW   HoLwm "]'))
      .then(() => _browser.close());

I get an error on button click (.then((page) => page.click('button[class="aOOlW HoLwm "]'))):

file:/index.js:38 .then((page) => page.click('button[class="aOOlW
HoLwm "]')) ^

TypeError: Cannot read properties of undefined (reading 'click') at file::/index.js:38:24

Is there a way to access the click method of page synchronously? Why am I getting that error?