"Search documentation" search bar not working

Hello everyone,

I just tried to use the search bar to look for something, but it didn't show anything. Then I tried to exit the search bar with _ESC_, but I wasn't able to.

I found this in documentation spaces:
- Audio Course
- Datasets-server
- NLP Course

You can replicate this issue following this steps:
- Click the search bar
- Type anything
- Try to exit the search bar by pressing _ESC_ or clicking outside