### Description 📝 * When I type `@` user selection component dont show up right away; * I need to type another `@` in order to user selection to show up; ### Steps to reproduce 🎥 * Open [demo](https://mention-tool-editorjs.vercel.app/en); * Focus on text editor; * Type `@` or `$`; * Check that user selection will not appear right away; ### Expected behaviour ✅ * Focus on text editor; * Type `@` or `$`; * User selection component must show up right away;