Ts3 mamager Timed out while waiting for handshake

so i have a home hosted server, and im trying to use ts3 manager https://www.ts3.app/ but it keeps saying “Timed out while waiting for handshake” and i dont know how to fix it.

This interface “TS3 App/Manager” was developed by an user, not form TeamSpeak. So basically, this software is not supported in the official forum sections. This could be an web-addon/software. After all, a third-parties software.

Well I guess that the interface query was not able to connect somehow to your server. Please check the logs before taking actions.

Otherwise: You may need to get in touch to the developer of this TS3 management app.