How to configure correct URL formation when creating a topic?

When creating a topic, the url is formed in the form - there is no conversion of the Cyrillic alphabet from the title to Latin letters. But, if the title contains a word in English (in this case Ruby), then it necessarily appears in the url If 2-3 words are in English, then, but words in Cyrillic are not converted.

What is the reason for this url formation and how to fix it?

ps forum in Ukrainian. I assumed that the problem was due to some letters - і, ї, є I tried to publish the title in Russian - such a problem. The problem is common to the Cyrillic alphabet.

You can ignore the title part and simply use structure like

If the part between t and topic id is left blank, it will be auto populated on click