Danil Sivkov

**summary**: | Chat in tournaments doesn't work **environment**: | - Opera 117.0.5408.93, (64 bit) - Windows 10 Professional (x64) Build 19045.5608 (22H2) - Current version: [b6f5da5](https://github.com/hexlet-codebattle/codebattle/commit/b6f5da5e2058bfe686525cdbe9d52f490a270a02) **steps-to-reproduce**: | - Click...