[website] The icons in the search dialog appear abnormally

[iamxukai]

Duplicates

• [X] I have searched the existing issues

Latest version

• [X] I have tested the latest version

Current behavior 😯

Go directly to a blog through a URL, click the search button. A search dialog appears, but the icons in the search dialog appear abnormally.

Expected behavior 🤔

Steps to reproduce 🕹

Steps:

1. Go directly to a blog through a URL, such as https://master--material-ui.netlify.app/blog/aggregation-functions/
2. Click the search button in the upper right corner of the page
3. We can see the weird icons in the search dialog

Context 🔦

When I read what PRs people created, I came across a PR about fixing blue outline bug. I went directly to a blog via the provided URL, and then I clicked the search button casually.

Your environment 🌎

npx @mui/envinfo

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  Output from `npx @mui/envinfo` goes here.

[michaldudak]

Thanks for reporting this!