reveal export using cdn root and plugin not working


Background:
I am using org-re-reveal within doom emacs.
<details><summary>My org files export fine using local revealjs root</summary>
I can export org mode to revealjs presentation without any problem, and the behavior of builtin plugins ( zoom, fullscreen etc) work without problem.
</details>
<details><summary>Using a cdn to deliver reveal works well</summary>
#+REVEAL_ROOT: https://cdn.jsdelivr.net/npm/reveal.js
#+REVEAL_VERSION: 4
#+title: Test4
* title 1
* title 2
** sdf
</details>
<details><summary>I expected it would be fine adding a cdn plugin given previous solved issue 60</summary>
https://gitlab.com/oer/org-re-reveal/-/issues/60
</details>
<details><summary>However as soon as I add a plugin the problems start</summary>
#+REVEAL_ROOT: https://cdn.jsdelivr.net/npm/reveal.js
#+REVEAL_VERSION: 4
#+REVEAL_ADD_PLUGIN: chalkboard RevealChalkboard https://cdn.jsdelivr.net/gh/rajgoel/reveal.js-plugins/chalkboard/plugin.js
#+title: Test4
* title 1
* title 2
** sdf
<details><summary>the org file exports but is unusable:</summary>
- blurred slides
- in the case of the chalkboard the pen and the line being drawn are 2 inches apart on the canvas)
</details>
<details><summary>my system</summary>
https://pastebin.com/uXhcUumM
faced the same issue on wsl2 and ubuntu 24.04
</details>
<details><summary>Steps to reproduce: install org-re-reveal, export org document below using cdn for both reveal and its plugins</summary>
#+REVEAL_ROOT: https://cdn.jsdelivr.net/npm/reveal.js
#+REVEAL_VERSION: 4
#+title: Test4
* title 1
* title 2
** sdf
</details>
issue