def METHOD_NAME(screen: Screen):
    ui.label('</script><script>alert(1)</script>')
    ui.label('<b>Bold 1</b>, `code`, copy&paste, multi\nline')
    ui.button('Button', on_click=lambda: (
        ui.label('</script><script>alert(2)</script>'),
        ui.label('<b>Bold 2</b>, `code`, copy&paste, multi\nline'),
    ))
    screen.open('/')
    screen.click('Button')
    screen.should_contain('</script><script>alert(1)</script>')
    screen.should_contain('</script><script>alert(2)</script>')
    screen.should_contain('<b>Bold 1</b>, `code`, copy&paste, multi\nline')
    screen.should_contain('<b>Bold 2</b>, `code`, copy&paste, multi\nline')