Use next-mdx-remote with rehype-sanitize makes `inline code block` not working

Hi!

I tried to migrate from react-markdown to next-mdx-remote lately, but I encountered a problem where the inline code block does not work when I use rehype-sanitize plugin.

This should be the expected behaviour in the HTML:

   <p>
     <code>this inline should work nice and steady</code>
   </p>

but instead, it completely removes the “code” inside of the “p” tag:

   <p>
    this inline should work nice and steady
   </p>

Here is what I use in the package.json

"dependencies": {
    "next": "11.1.2",
    "next-mdx-remote": "3.0.8",
    "react": "17.0.2",
    "react-dom": "17.0.2",
    "react-markdown": "8.0.0",
    "rehype-sanitize": "5.0.1",
    "remark-gfm": "3.0.1",
  },

and here is my simple index.tsx

import { serialize } from "next-mdx-remote/serialize";
import { MDXRemote } from "next-mdx-remote";
import ReactMarkdown from "react-markdown";
import remarkGfm from "remark-gfm";
import rehypeSanitize from "rehype-sanitize";
import "github-markdown-css";

export default function IndexPage({ source }) {
  return (
      <div className="markdown-body">
        <MDXRemote {...source} />
      </div>
  );
}

export async function getServerSideProps() {
  // example md
  const content = "`this inline should work nice and steady`\n";

  const mdxSource = await serialize(content, {
    mdxOptions: {
      remarkPlugins: [remarkGfm],
      // remove below plugins, and inline code block will works
      rehypePlugins: [rehypeSanitize]
    },
    target: ["esnext"]
  });

  return {
    props: {
      source: mdxSource
    }
  };
}

Am I missing any configurations? I also tried other libraries with the same config, but the problem didn’t appear.

I created a simple sandbox to replicate and reproduce the problem. If you don’t mind, you can check this CodeSandbox

Thank you so much!

[alexcarpenter]

@resqiar Just checked out your CodeSanbox repro and looks to be working. Are you still experiencing the issue?

[nos-nart]

@resqiar I updated next-mdx-remote to v.4 and It works