In HTML, button cannot be a descendant of button

function findNestedButtons(element = document.body) {  const buttons = element.querySelectorAll('button')  buttons.forEach((button) => {    const nestedButtons = button.querySelectorAll('button')    if (nestedButtons.length > 0) {      console.log('Found nested button:', button)      console.log('Nested buttons:', nestedButtons)    }  })}
findNestedButtons()