Weird TikTok search bug -Shrek gets blocked

Hi everyone,

there is a weird bug that has been bugging me for a long time.

When I type “Shrek” in the TikTok search bar the behaviour changes based on the app language settings. Same account, same place, same phone.
If the language is for example English than it lets me search for Shrek, but if its set to Hungarian, it will block the search.

Why could it be? Is it really a bug? I don’t really understand the purpose.