Is it possible to add an html code in wix blocks app?

Question:
Is it possible to add the following HTML code in a Wix Blocks app?

Example HTML Code:

<div>
    <div id="widget-here-rEUhs" class="widget-here" data-shortcode="rEUhs" data-lang="auto" value="donation-widget"></div>
</div>
<link rel="stylesheet" href="css url"/><script src="script url" type="text/javascript"></script>

What I Am Trying to Achieve:
I want this app to add multiple widgets in the app elements section of a Wix website. These widgets should be generated dynamically using different versions of the above HTML code.

I have already created an app that allows users to copy the HTML code manually. However, when I tried embedding custom HTML within an iframe, Stripe Elements stopped working for payment methods that require redirection.

Alternative Solutions:
If embedding raw HTML inside Wix Blocks is not feasible, I am open to alternative approaches that allow the seamless addition of these widgets while ensuring Stripe Elements functions correctly.

If you’re stuck with only read access when setting up the Webflow OAuth2 API in n8n, the issue is likely with the permissions you’re granting during authentication. When setting up your OAuth app in Webflow, make sure you’re requesting all the right scopes, like sites:read, sites:write, cms:read, and cms:write. In n8n, check your API credentials to ensure they include the correct client ID, secret, and scopes. If Webflow still isn’t giving you write access, try disconnecting the integration from your Webflow account and setting it up again with full permissions it might just need a fresh connection.

No the app itself is working fine what I am trying to do is add html in custom element to generate widget it can be any number of widgets this should be done by using the html code above just with different shortcode.