Whenever I try to use Puppeteer to sign into an Office account, it always says to "Enter a valid email address" on the logging in site (and I know the email is valid, I have tested it). I looked through some other questions, and one of them mentioned that they might have login preventions for Puppeteer, Selenium, etc, though I am not sure. I am able to login if I do it manually.

Here's the code that handles all of that:

var email = "myemail@outlook.com"

await page.evaluate((em)=>{
    document.querySelector(`[type="email"]`).value = em;
  },email);

  await page.screenshot({
    path:"./email_input.png"
  })

  await page.waitForTimeout(1000);
  await page.evaluate((em)=>{
    var interval = setInterval(() => {
        if(document.querySelector(`[type="email"]`).value === em){
            document.querySelector(`[type="submit"]`).dispatchEvent(new Event('click'));
            clearInterval(interval);
        }
    });
  },email);

  await page.screenshot({
      path:"./sign_in_email.png"
  })

edit to ManuelMB's comment: It was just a check to make sure that the value was actually the email. It still doesn't work without it.