hubspot script promise

async function loadScript(src) {
		return new Promise((resolve, reject) => {
			const script = document.createElement('script')
			script.setAttribute("src", src)
			document.body.appendChild(script)

			script.onload = resolve
			script.onerror = reject
		})
	}
	loadScript('//js.hsforms.net/forms/embed/v2.js')
	.then(() => {
		hbspt.forms.create({
			region: "na1",
			portalId: "3120747",
			formId: "bfff5a21-6c3f-4f29-bae7-d0e778cef585"
		});
	})