Using xterm256 'echo $'\ue62b'"
#### 🗹 Requirements

- [x] A brief but descriptive _title_ of your issue
- [x] I have searched the [issues](https://github.com/ryanoasis/nerd-fonts/issues) for my issue and found nothing related and/or helpful
- [x] I have read or scanned the [FAQ](https://github.com/ryanoasis/nerd-fonts/wiki/FAQ-and-Troubleshooting)
- [x] I have read or scanned the [Wiki](https://github.com/ryanoasis/nerd-fonts/wiki)

#### 🎯 Subject of the issue

Using ohMyZsh and the glyphs are not showing, just the box representing the location.

#### 🔧 Your Setup

- fixed (xterm256 system default)
- xterm256
- Debian Linux

#### ★ Optional

<!--- Provide screenshots where appropriate -->
![image](https://user-images.githubusercontent.com/13263318/141888062-e72a8c7b-2f0b-4e96-bf01-98fd9cd2fc0a.png)
