Search includes asset files

[kslcsdalsadg]

What happened?

• Minimal Mistakes version: 4.2.4
• Ruby gem or remote theme version: 0.4.3
• Jekyll version: 3.9.3
• Git repository URL: robertoprubio.github.io
• Hosted on GitHub Pages (if yes provide URL to site): robertoprubio.github.io
• Operating system: ubuntu server 22.04-LTS

I have activated search at _config.yml:

[code]
search : true # true, false (default)
search_full_content : # true, false (default)
search_provider : # lunr (default), algolia, google
lunr:
search_within_pages : true # true, false (default)
[/code]

a search button appeared at the top right but when I click then introduce a text, it search at posts and also at assets files.

Expected behavior

Search only at posts

Steps to reproduce the behavior

At robertoprubio.github.io click at the search icon at top right, then search for "v" (without quotion marks). A lot of "null" references appears, that refers to asset files.

Other

No response

[iBug]

I think this is fixed in #4000.