When there are Emoji symbols present in text , search results fail to load the icons correctly.

[efast1568]

Bug description

When there are Emoji symbols present in the text, the search results are not displayed correctly.
Test website: https://demo.waterhole.dev/
https://imgur.com/mnnqllV
https://imgur.com/ly5JDNV

Another phenomenon is that when the text content is in UTF-8, the link syntax for displaying emojis appears.
https://imgur.com/a8g6VQq
https://imgur.com/VQmpEbz

but It seems that Emojis can be correctly loaded on waterhole.dev/community.
https://imgur.com/qfVbpdC

Steps to reproduce

N/A

Logs

N/A

Environment

N/A