User search API not returning existing user

I cannnot provide a link to documentation but I probably have found an error in the search engine. There is an user called Dmytro Medynskyi. And I want to find him using the API, so I send a request to the URL

https://gitlab.com/api/v4/search?scope=users&search=dmytro+med

And ofcourse I use the token to authenticate this request but the API responses with an empty list []. This is strange since the same code works well couple of weeks ago.

Here is my email address if you want to contact me: piotrjurgas@gmail.com

Best regards Piotr Jurgaś