Discord webapp beeps when typing in the search bar

Steps to reproduce:

1. Use Version 0.99.123.3.4-rc (WebKit 616.1.4.5)
2. Create a WebApp of discord.com via tools -> install this site as an app
3. Open the webapp
4. Type anything in discord's search bar
5. Every typed character causes an "error beep"
6. This does not happen when discord runs in a regular browser tab

Expected behavior:
I should be able to type in the search bar without it resulting in beeps.

Orion, OS version; hardware type:
Version 0.99.123.3.4-rc (WebKit 616.1.4.5)
MacBook Air (macOS Ventura 13.3 build 22E252)

Image/Video: